860987160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217421}}^1$

素因数の和:217449

約数の個数: 96

約数和(自身を含む): 3052604880

約数和(自身を除く): 2191617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 217421, 434842, 652263, 869684, 1087105, 1304526, 1739368, 1956789, 2174210, 2391631, 2609052, 3261315, 3913578, 4348420, 4783262, 5218104, 6522630, 7174893, 7827156, 8696840, 9566524, 9783945, 11958155, 13045260, 14349786, 15654312, 19133048, 19567890, 21524679, 23916310, 26090520, 28699572, 35874465, 39135780, 43049358, 47832620, 57399144, 71748930, 78271560, 86098716, 95665240, 107623395, 143497860, 172197432, 215246790, 286995720, 430493580, 860987160]

約数ペア:

[(1, 860987160), (2, 430493580), (3, 286995720), (4, 215246790), (5, 172197432), (6, 143497860), (8, 107623395), (9, 95665240), (10, 86098716), (11, 78271560), (12, 71748930), (15, 57399144), (18, 47832620), (20, 43049358), (22, 39135780), (24, 35874465), (30, 28699572), (33, 26090520), (36, 23916310), (40, 21524679), (44, 19567890), (45, 19133048), (55, 15654312), (60, 14349786), (66, 13045260), (72, 11958155), (88, 9783945), (90, 9566524), (99, 8696840), (110, 7827156), (120, 7174893), (132, 6522630), (165, 5218104), (180, 4783262), (198, 4348420), (220, 3913578), (264, 3261315), (330, 2609052), (360, 2391631), (396, 2174210), (440, 1956789), (495, 1739368), (660, 1304526), (792, 1087105), (990, 869684), (1320, 652263), (1980, 434842), (3960, 217421)]