858198720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 168

約数和(自身を含む): 2804702544

約数和(自身を除く): 1946503824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 653, 740, 888, 960, 1110, 1184, 1306, 1369, 1480, 1776, 1959, 2220, 2368, 2612, 2738, 2960, 3265, 3552, 3918, 4107, 4440, 5224, 5476, 5920, 6530, 6845, 7104, 7836, 8214, 8880, 9795, 10448, 10952, 11840, 13060, 13690, 15672, 16428, 17760, 19590, 20535, 20896, 21904, 24161, 26120, 27380, 31344, 32856, 35520, 39180, 41070, 41792, 43808, 48322, 52240, 54760, 62688, 65712, 72483, 78360, 82140, 87616, 96644, 104480, 109520, 120805, 125376, 131424, 144966, 156720, 164280, 193288, 208960, 219040, 241610, 262848, 289932, 313440, 328560, 362415, 386576, 438080, 483220, 579864, 626880, 657120, 724830, 773152, 893957, 966440, 1159728, 1314240, 1449660, 1546304, 1787914, 1932880, 2319456, 2681871, 2899320, 3575828, 3865760, 4469785, 4638912, 5363742, 5798640, 7151656, 7731520, 8939570, 10727484, 11597280, 13409355, 14303312, 17879140, 21454968, 23194560, 26818710, 28606624, 35758280, 42909936, 53637420, 57213248, 71516560, 85819872, 107274840, 143033120, 171639744, 214549680, 286066240, 429099360, 858198720]

約数ペア:

[(1, 858198720), (2, 429099360), (3, 286066240), (4, 214549680), (5, 171639744), (6, 143033120), (8, 107274840), (10, 85819872), (12, 71516560), (15, 57213248), (16, 53637420), (20, 42909936), (24, 35758280), (30, 28606624), (32, 26818710), (37, 23194560), (40, 21454968), (48, 17879140), (60, 14303312), (64, 13409355), (74, 11597280), (80, 10727484), (96, 8939570), (111, 7731520), (120, 7151656), (148, 5798640), (160, 5363742), (185, 4638912), (192, 4469785), (222, 3865760), (240, 3575828), (296, 2899320), (320, 2681871), (370, 2319456), (444, 1932880), (480, 1787914), (555, 1546304), (592, 1449660), (653, 1314240), (740, 1159728), (888, 966440), (960, 893957), (1110, 773152), (1184, 724830), (1306, 657120), (1369, 626880), (1480, 579864), (1776, 483220), (1959, 438080), (2220, 386576), (2368, 362415), (2612, 328560), (2738, 313440), (2960, 289932), (3265, 262848), (3552, 241610), (3918, 219040), (4107, 208960), (4440, 193288), (5224, 164280), (5476, 156720), (5920, 144966), (6530, 131424), (6845, 125376), (7104, 120805), (7836, 109520), (8214, 104480), (8880, 96644), (9795, 87616), (10448, 82140), (10952, 78360), (11840, 72483), (13060, 65712), (13690, 62688), (15672, 54760), (16428, 52240), (17760, 48322), (19590, 43808), (20535, 41792), (20896, 41070), (21904, 39180), (24161, 35520), (26120, 32856), (27380, 31344)]