863400120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6113}}^1$

素因数の和:6245

約数の個数: 128

約数和(自身を含む): 2852547840

約数和(自身を除く): 1989147720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 642, 660, 856, 1070, 1177, 1284, 1320, 1605, 2140, 2354, 2568, 3210, 3531, 4280, 4708, 5885, 6113, 6420, 7062, 9416, 11770, 12226, 12840, 14124, 17655, 18339, 23540, 24452, 28248, 30565, 35310, 36678, 47080, 48904, 61130, 67243, 70620, 73356, 91695, 122260, 134486, 141240, 146712, 183390, 201729, 244520, 268972, 336215, 366780, 403458, 537944, 654091, 672430, 733560, 806916, 1008645, 1308182, 1344860, 1613832, 1962273, 2017290, 2616364, 2689720, 3270455, 3924546, 4034580, 5232728, 6540910, 7195001, 7849092, 8069160, 9811365, 13081820, 14390002, 15698184, 19622730, 21585003, 26163640, 28780004, 35975005, 39245460, 43170006, 57560008, 71950010, 78490920, 86340012, 107925015, 143900020, 172680024, 215850030, 287800040, 431700060, 863400120]

約数ペア:

[(1, 863400120), (2, 431700060), (3, 287800040), (4, 215850030), (5, 172680024), (6, 143900020), (8, 107925015), (10, 86340012), (11, 78490920), (12, 71950010), (15, 57560008), (20, 43170006), (22, 39245460), (24, 35975005), (30, 28780004), (33, 26163640), (40, 21585003), (44, 19622730), (55, 15698184), (60, 14390002), (66, 13081820), (88, 9811365), (107, 8069160), (110, 7849092), (120, 7195001), (132, 6540910), (165, 5232728), (214, 4034580), (220, 3924546), (264, 3270455), (321, 2689720), (330, 2616364), (428, 2017290), (440, 1962273), (535, 1613832), (642, 1344860), (660, 1308182), (856, 1008645), (1070, 806916), (1177, 733560), (1284, 672430), (1320, 654091), (1605, 537944), (2140, 403458), (2354, 366780), (2568, 336215), (3210, 268972), (3531, 244520), (4280, 201729), (4708, 183390), (5885, 146712), (6113, 141240), (6420, 134486), (7062, 122260), (9416, 91695), (11770, 73356), (12226, 70620), (12840, 67243), (14124, 61130), (17655, 48904), (18339, 47080), (23540, 36678), (24452, 35310), (28248, 30565)]