724063920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131171}}^1$

素因数の和:131210

約数の個数: 80

約数和(自身を含む): 2342207232

約数和(自身を除く): 1618143312

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, 131171, 262342, 393513, 524684, 655855, 787026, 1049368, 1311710, 1574052, 1967565, 2098736, 2623420, 3016933, 3148104, 3935130, 5246840, 6033866, 6296208, 7870260, 9050799, 10493680, 12067732, 15084665, 15740520, 18101598, 24135464, 30169330, 31481040, 36203196, 45253995, 48270928, 60338660, 72406392, 90507990, 120677320, 144812784, 181015980, 241354640, 362031960, 724063920]

約数ペア:

[(1, 724063920), (2, 362031960), (3, 241354640), (4, 181015980), (5, 144812784), (6, 120677320), (8, 90507990), (10, 72406392), (12, 60338660), (15, 48270928), (16, 45253995), (20, 36203196), (23, 31481040), (24, 30169330), (30, 24135464), (40, 18101598), (46, 15740520), (48, 15084665), (60, 12067732), (69, 10493680), (80, 9050799), (92, 7870260), (115, 6296208), (120, 6033866), (138, 5246840), (184, 3935130), (230, 3148104), (240, 3016933), (276, 2623420), (345, 2098736), (368, 1967565), (460, 1574052), (552, 1311710), (690, 1049368), (920, 787026), (1104, 655855), (1380, 524684), (1840, 393513), (2760, 262342), (5520, 131171)]