55862640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77587}}^1$

素因数の和:77606

約数の個数: 60

約数和(自身を含む): 187607784

約数和(自身を除く): 131745144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77587, 155174, 232761, 310348, 387935, 465522, 620696, 698283, 775870, 931044, 1163805, 1241392, 1396566, 1551740, 1862088, 2327610, 2793132, 3103480, 3491415, 3724176, 4655220, 5586264, 6206960, 6982830, 9310440, 11172528, 13965660, 18620880, 27931320, 55862640]

約数ペア:

[(1, 55862640), (2, 27931320), (3, 18620880), (4, 13965660), (5, 11172528), (6, 9310440), (8, 6982830), (9, 6206960), (10, 5586264), (12, 4655220), (15, 3724176), (16, 3491415), (18, 3103480), (20, 2793132), (24, 2327610), (30, 1862088), (36, 1551740), (40, 1396566), (45, 1241392), (48, 1163805), (60, 931044), (72, 775870), (80, 698283), (90, 620696), (120, 465522), (144, 387935), (180, 310348), (240, 232761), (360, 155174), (720, 77587)]