1572180640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2822

約数の個数: 96

約数和(自身を含む): 3901032576

約数和(自身を除く): 2328851936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 163, 184, 230, 326, 368, 460, 652, 736, 815, 920, 1304, 1630, 1840, 2608, 2621, 3260, 3680, 3749, 5216, 5242, 6520, 7498, 10484, 13040, 13105, 14996, 18745, 20968, 26080, 26210, 29992, 37490, 41936, 52420, 59984, 60283, 74980, 83872, 104840, 119968, 120566, 149960, 209680, 241132, 299920, 301415, 419360, 427223, 482264, 599840, 602830, 854446, 964528, 1205660, 1708892, 1929056, 2136115, 2411320, 3417784, 4272230, 4822640, 6835568, 8544460, 9645280, 9826129, 13671136, 17088920, 19652258, 34177840, 39304516, 49130645, 68355680, 78609032, 98261290, 157218064, 196522580, 314436128, 393045160, 786090320, 1572180640]

約数ペア:

[(1, 1572180640), (2, 786090320), (4, 393045160), (5, 314436128), (8, 196522580), (10, 157218064), (16, 98261290), (20, 78609032), (23, 68355680), (32, 49130645), (40, 39304516), (46, 34177840), (80, 19652258), (92, 17088920), (115, 13671136), (160, 9826129), (163, 9645280), (184, 8544460), (230, 6835568), (326, 4822640), (368, 4272230), (460, 3417784), (652, 2411320), (736, 2136115), (815, 1929056), (920, 1708892), (1304, 1205660), (1630, 964528), (1840, 854446), (2608, 602830), (2621, 599840), (3260, 482264), (3680, 427223), (3749, 419360), (5216, 301415), (5242, 299920), (6520, 241132), (7498, 209680), (10484, 149960), (13040, 120566), (13105, 119968), (14996, 104840), (18745, 83872), (20968, 74980), (26080, 60283), (26210, 59984), (29992, 52420), (37490, 41936)]