1243281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120473}}^1$

素因数の和:120532

約数の個数: 80

約数和(自身を含む): 3943836864

約数和(自身を除く): 2700555504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 120473, 240946, 361419, 481892, 602365, 722838, 963784, 1204730, 1445676, 1807095, 1927568, 2409460, 2891352, 3614190, 4818920, 5180339, 5782704, 7228380, 9637840, 10360678, 14456760, 15541017, 20721356, 25901695, 28913520, 31082034, 41442712, 51803390, 62164068, 77705085, 82885424, 103606780, 124328136, 155410170, 207213560, 248656272, 310820340, 414427120, 621640680, 1243281360]

約数ペア:

[(1, 1243281360), (2, 621640680), (3, 414427120), (4, 310820340), (5, 248656272), (6, 207213560), (8, 155410170), (10, 124328136), (12, 103606780), (15, 82885424), (16, 77705085), (20, 62164068), (24, 51803390), (30, 41442712), (40, 31082034), (43, 28913520), (48, 25901695), (60, 20721356), (80, 15541017), (86, 14456760), (120, 10360678), (129, 9637840), (172, 7228380), (215, 5782704), (240, 5180339), (258, 4818920), (344, 3614190), (430, 2891352), (516, 2409460), (645, 1927568), (688, 1807095), (860, 1445676), (1032, 1204730), (1290, 963784), (1720, 722838), (2064, 602365), (2580, 481892), (3440, 361419), (5160, 240946), (10320, 120473)]