1878392880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28669}}^1$

素因数の和:28708

約数の個数: 240

約数和(自身を含む): 7764294720

約数和(自身を除く): 5885901840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 28669, 32760, 57338, 65520, 86007, 114676, 143345, 172014, 200683, 229352, 258021, 286690, 344028, 372697, 401366, 430035, 458704, 516042, 573380, 602049, 688056, 745394, 802732, 860070, 1003415, 1032084, 1118091, 1146760, 1204098, 1290105, 1376112, 1490788, 1605464, 1720140, 1806147, 1863485, 2006830, 2064168, 2236182, 2293520, 2408196, 2580210, 2608879, 2981576, 3010245, 3210928, 3354273, 3440280, 3612294, 3726970, 4013660, 4128336, 4472364, 4816392, 5160420, 5217758, 5590455, 5963152, 6020490, 6708546, 6880560, 7224588, 7453940, 7826637, 8027320, 8944728, 9030735, 9632784, 10320840, 10435516, 11180910, 12040980, 13044395, 13417092, 14449176, 14907880, 15653274, 16054640, 16771365, 17889456, 18061470, 20641680, 20871032, 22361820, 23479911, 24081960, 26088790, 26834184, 28898352, 29815760, 31306548, 33542730, 36122940, 39133185, 41742064, 44723640, 46959822, 48163920, 52177580, 53668368, 62613096, 67085460, 72245880, 78266370, 89447280, 93919644, 104355160, 117399555, 125226192, 134170920, 144491760, 156532740, 187839288, 208710320, 234799110, 268341840, 313065480, 375678576, 469598220, 626130960, 939196440, 1878392880]

約数ペア:

[(1, 1878392880), (2, 939196440), (3, 626130960), (4, 469598220), (5, 375678576), (6, 313065480), (7, 268341840), (8, 234799110), (9, 208710320), (10, 187839288), (12, 156532740), (13, 144491760), (14, 134170920), (15, 125226192), (16, 117399555), (18, 104355160), (20, 93919644), (21, 89447280), (24, 78266370), (26, 72245880), (28, 67085460), (30, 62613096), (35, 53668368), (36, 52177580), (39, 48163920), (40, 46959822), (42, 44723640), (45, 41742064), (48, 39133185), (52, 36122940), (56, 33542730), (60, 31306548), (63, 29815760), (65, 28898352), (70, 26834184), (72, 26088790), (78, 24081960), (80, 23479911), (84, 22361820), (90, 20871032), (91, 20641680), (104, 18061470), (105, 17889456), (112, 16771365), (117, 16054640), (120, 15653274), (126, 14907880), (130, 14449176), (140, 13417092), (144, 13044395), (156, 12040980), (168, 11180910), (180, 10435516), (182, 10320840), (195, 9632784), (208, 9030735), (210, 8944728), (234, 8027320), (240, 7826637), (252, 7453940), (260, 7224588), (273, 6880560), (280, 6708546), (312, 6020490), (315, 5963152), (336, 5590455), (360, 5217758), (364, 5160420), (390, 4816392), (420, 4472364), (455, 4128336), (468, 4013660), (504, 3726970), (520, 3612294), (546, 3440280), (560, 3354273), (585, 3210928), (624, 3010245), (630, 2981576), (720, 2608879), (728, 2580210), (780, 2408196), (819, 2293520), (840, 2236182), (910, 2064168), (936, 2006830), (1008, 1863485), (1040, 1806147), (1092, 1720140), (1170, 1605464), (1260, 1490788), (1365, 1376112), (1456, 1290105), (1560, 1204098), (1638, 1146760), (1680, 1118091), (1820, 1032084), (1872, 1003415), (2184, 860070), (2340, 802732), (2520, 745394), (2730, 688056), (3120, 602049), (3276, 573380), (3640, 516042), (4095, 458704), (4368, 430035), (4680, 401366), (5040, 372697), (5460, 344028), (6552, 286690), (7280, 258021), (8190, 229352), (9360, 200683), (10920, 172014), (13104, 143345), (16380, 114676), (21840, 86007), (28669, 65520), (32760, 57338)]