68321040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12377}}^1$

素因数の和:12416

約数の個数: 80

約数和(自身を含む): 221021568

約数和(自身を除く): 152700528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12377, 24754, 37131, 49508, 61885, 74262, 99016, 123770, 148524, 185655, 198032, 247540, 284671, 297048, 371310, 495080, 569342, 594096, 742620, 854013, 990160, 1138684, 1423355, 1485240, 1708026, 2277368, 2846710, 2970480, 3416052, 4270065, 4554736, 5693420, 6832104, 8540130, 11386840, 13664208, 17080260, 22773680, 34160520, 68321040]

約数ペア:

[(1, 68321040), (2, 34160520), (3, 22773680), (4, 17080260), (5, 13664208), (6, 11386840), (8, 8540130), (10, 6832104), (12, 5693420), (15, 4554736), (16, 4270065), (20, 3416052), (23, 2970480), (24, 2846710), (30, 2277368), (40, 1708026), (46, 1485240), (48, 1423355), (60, 1138684), (69, 990160), (80, 854013), (92, 742620), (115, 594096), (120, 569342), (138, 495080), (184, 371310), (230, 297048), (240, 284671), (276, 247540), (345, 198032), (368, 185655), (460, 148524), (552, 123770), (690, 99016), (920, 74262), (1104, 61885), (1380, 49508), (1840, 37131), (2760, 24754), (5520, 12377)]