1728044640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:962

約数の個数: 288

約数和(自身を含む): 6776130816

約数和(自身を除く): 5048086176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 251, 252, 280, 288, 315, 336, 360, 420, 480, 502, 504, 560, 630, 672, 683, 720, 753, 840, 1004, 1008, 1120, 1255, 1260, 1366, 1440, 1506, 1680, 1757, 2008, 2016, 2049, 2259, 2510, 2520, 2732, 3012, 3360, 3415, 3514, 3765, 4016, 4098, 4518, 4781, 5020, 5040, 5271, 5464, 6024, 6147, 6830, 7028, 7530, 8032, 8196, 8785, 9036, 9562, 10040, 10080, 10245, 10542, 10928, 11295, 12048, 12294, 13660, 14056, 14343, 15060, 15813, 16392, 17570, 18072, 19124, 20080, 20490, 21084, 21856, 22590, 23905, 24096, 24588, 26355, 27320, 28112, 28686, 30120, 30735, 31626, 32784, 35140, 36144, 38248, 40160, 40980, 42168, 43029, 45180, 47810, 49176, 52710, 54640, 56224, 57372, 60240, 61470, 63252, 65568, 70280, 71715, 72288, 76496, 79065, 81960, 84336, 86058, 90360, 95620, 98352, 105420, 109280, 114744, 120480, 122940, 126504, 140560, 143430, 152992, 158130, 163920, 168672, 171433, 172116, 180720, 191240, 196704, 210840, 215145, 229488, 245880, 253008, 281120, 286860, 316260, 327840, 342866, 344232, 361440, 382480, 421680, 430290, 458976, 491760, 506016, 514299, 573720, 632520, 685732, 688464, 764960, 843360, 857165, 860580, 983520, 1028598, 1147440, 1200031, 1265040, 1371464, 1376928, 1542897, 1714330, 1721160, 2057196, 2294880, 2400062, 2530080, 2571495, 2742928, 3085794, 3428660, 3442320, 3600093, 4114392, 4800124, 5142990, 5485856, 6000155, 6171588, 6857320, 6884640, 7200186, 7714485, 8228784, 9600248, 10285980, 10800279, 12000310, 12343176, 13714640, 14400372, 15428970, 16457568, 18000465, 19200496, 20571960, 21600558, 24000620, 24686352, 27429280, 28800744, 30857940, 36000930, 38400992, 41143920, 43201116, 48001240, 49372704, 54001395, 57601488, 61715880, 72001860, 82287840, 86402232, 96002480, 108002790, 115202976, 123431760, 144003720, 172804464, 192004960, 216005580, 246863520, 288007440, 345608928, 432011160, 576014880, 864022320, 1728044640]

約数ペア:

[(1, 1728044640), (2, 864022320), (3, 576014880), (4, 432011160), (5, 345608928), (6, 288007440), (7, 246863520), (8, 216005580), (9, 192004960), (10, 172804464), (12, 144003720), (14, 123431760), (15, 115202976), (16, 108002790), (18, 96002480), (20, 86402232), (21, 82287840), (24, 72001860), (28, 61715880), (30, 57601488), (32, 54001395), (35, 49372704), (36, 48001240), (40, 43201116), (42, 41143920), (45, 38400992), (48, 36000930), (56, 30857940), (60, 28800744), (63, 27429280), (70, 24686352), (72, 24000620), (80, 21600558), (84, 20571960), (90, 19200496), (96, 18000465), (105, 16457568), (112, 15428970), (120, 14400372), (126, 13714640), (140, 12343176), (144, 12000310), (160, 10800279), (168, 10285980), (180, 9600248), (210, 8228784), (224, 7714485), (240, 7200186), (251, 6884640), (252, 6857320), (280, 6171588), (288, 6000155), (315, 5485856), (336, 5142990), (360, 4800124), (420, 4114392), (480, 3600093), (502, 3442320), (504, 3428660), (560, 3085794), (630, 2742928), (672, 2571495), (683, 2530080), (720, 2400062), (753, 2294880), (840, 2057196), (1004, 1721160), (1008, 1714330), (1120, 1542897), (1255, 1376928), (1260, 1371464), (1366, 1265040), (1440, 1200031), (1506, 1147440), (1680, 1028598), (1757, 983520), (2008, 860580), (2016, 857165), (2049, 843360), (2259, 764960), (2510, 688464), (2520, 685732), (2732, 632520), (3012, 573720), (3360, 514299), (3415, 506016), (3514, 491760), (3765, 458976), (4016, 430290), (4098, 421680), (4518, 382480), (4781, 361440), (5020, 344232), (5040, 342866), (5271, 327840), (5464, 316260), (6024, 286860), (6147, 281120), (6830, 253008), (7028, 245880), (7530, 229488), (8032, 215145), (8196, 210840), (8785, 196704), (9036, 191240), (9562, 180720), (10040, 172116), (10080, 171433), (10245, 168672), (10542, 163920), (10928, 158130), (11295, 152992), (12048, 143430), (12294, 140560), (13660, 126504), (14056, 122940), (14343, 120480), (15060, 114744), (15813, 109280), (16392, 105420), (17570, 98352), (18072, 95620), (19124, 90360), (20080, 86058), (20490, 84336), (21084, 81960), (21856, 79065), (22590, 76496), (23905, 72288), (24096, 71715), (24588, 70280), (26355, 65568), (27320, 63252), (28112, 61470), (28686, 60240), (30120, 57372), (30735, 56224), (31626, 54640), (32784, 52710), (35140, 49176), (36144, 47810), (38248, 45180), (40160, 43029), (40980, 42168)]