1707560520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 5216538240

約数和(自身を除く): 3508977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 397, 438, 491, 584, 730, 794, 876, 982, 1095, 1191, 1460, 1473, 1588, 1752, 1964, 1985, 2190, 2382, 2455, 2920, 2946, 3176, 3928, 3970, 4380, 4764, 4910, 5892, 5955, 7365, 7940, 8760, 9528, 9820, 11784, 11910, 14730, 15880, 19640, 23820, 28981, 29460, 35843, 47640, 57962, 58920, 71686, 86943, 107529, 115924, 143372, 144905, 173886, 179215, 194927, 215058, 231848, 286744, 289810, 347772, 358430, 389854, 430116, 434715, 537645, 579620, 584781, 695544, 716860, 779708, 860232, 869430, 974635, 1075290, 1159240, 1169562, 1433720, 1559416, 1738860, 1949270, 2150580, 2339124, 2923905, 3477720, 3898540, 4301160, 4678248, 5847810, 7797080, 11695620, 14229671, 23391240, 28459342, 42689013, 56918684, 71148355, 85378026, 113837368, 142296710, 170756052, 213445065, 284593420, 341512104, 426890130, 569186840, 853780260, 1707560520]

約数ペア:

[(1, 1707560520), (2, 853780260), (3, 569186840), (4, 426890130), (5, 341512104), (6, 284593420), (8, 213445065), (10, 170756052), (12, 142296710), (15, 113837368), (20, 85378026), (24, 71148355), (30, 56918684), (40, 42689013), (60, 28459342), (73, 23391240), (120, 14229671), (146, 11695620), (219, 7797080), (292, 5847810), (365, 4678248), (397, 4301160), (438, 3898540), (491, 3477720), (584, 2923905), (730, 2339124), (794, 2150580), (876, 1949270), (982, 1738860), (1095, 1559416), (1191, 1433720), (1460, 1169562), (1473, 1159240), (1588, 1075290), (1752, 974635), (1964, 869430), (1985, 860232), (2190, 779708), (2382, 716860), (2455, 695544), (2920, 584781), (2946, 579620), (3176, 537645), (3928, 434715), (3970, 430116), (4380, 389854), (4764, 358430), (4910, 347772), (5892, 289810), (5955, 286744), (7365, 231848), (7940, 215058), (8760, 194927), (9528, 179215), (9820, 173886), (11784, 144905), (11910, 143372), (14730, 115924), (15880, 107529), (19640, 86943), (23820, 71686), (28981, 58920), (29460, 57962), (35843, 47640)]