1722903120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77191}}^1$

素因数の和:77241

約数の個数: 120

約数和(自身を含む): 5972808192

約数和(自身を除く): 4249905072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 77191, 154382, 231573, 308764, 385955, 463146, 617528, 694719, 771910, 926292, 1157865, 1235056, 1389438, 1543820, 1852584, 2315730, 2392921, 2778876, 3087640, 3473595, 3705168, 4631460, 4785842, 5557752, 6175280, 6947190, 7178763, 9262920, 9571684, 11115504, 11964605, 13894380, 14357526, 18525840, 19143368, 21536289, 23929210, 27788760, 28715052, 35893815, 38286736, 43072578, 47858420, 55577520, 57430104, 71787630, 86145156, 95716840, 107681445, 114860208, 143575260, 172290312, 191433680, 215362890, 287150520, 344580624, 430725780, 574301040, 861451560, 1722903120]

約数ペア:

[(1, 1722903120), (2, 861451560), (3, 574301040), (4, 430725780), (5, 344580624), (6, 287150520), (8, 215362890), (9, 191433680), (10, 172290312), (12, 143575260), (15, 114860208), (16, 107681445), (18, 95716840), (20, 86145156), (24, 71787630), (30, 57430104), (31, 55577520), (36, 47858420), (40, 43072578), (45, 38286736), (48, 35893815), (60, 28715052), (62, 27788760), (72, 23929210), (80, 21536289), (90, 19143368), (93, 18525840), (120, 14357526), (124, 13894380), (144, 11964605), (155, 11115504), (180, 9571684), (186, 9262920), (240, 7178763), (248, 6947190), (279, 6175280), (310, 5557752), (360, 4785842), (372, 4631460), (465, 3705168), (496, 3473595), (558, 3087640), (620, 2778876), (720, 2392921), (744, 2315730), (930, 1852584), (1116, 1543820), (1240, 1389438), (1395, 1235056), (1488, 1157865), (1860, 926292), (2232, 771910), (2480, 694719), (2790, 617528), (3720, 463146), (4464, 385955), (5580, 308764), (7440, 231573), (11160, 154382), (22320, 77191)]