220328520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2333}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 662109120

約数和(自身を除く): 441780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 2333, 2361, 3148, 3935, 4666, 4722, 6296, 6999, 7870, 9332, 9444, 11665, 11805, 13998, 15740, 18664, 18888, 23330, 23610, 27996, 31480, 34995, 46660, 47220, 55992, 69990, 93320, 94440, 139980, 279960, 1836071, 3672142, 5508213, 7344284, 9180355, 11016426, 14688568, 18360710, 22032852, 27541065, 36721420, 44065704, 55082130, 73442840, 110164260, 220328520]

約数ペア:

[(1, 220328520), (2, 110164260), (3, 73442840), (4, 55082130), (5, 44065704), (6, 36721420), (8, 27541065), (10, 22032852), (12, 18360710), (15, 14688568), (20, 11016426), (24, 9180355), (30, 7344284), (40, 5508213), (60, 3672142), (120, 1836071), (787, 279960), (1574, 139980), (2333, 94440), (2361, 93320), (3148, 69990), (3935, 55992), (4666, 47220), (4722, 46660), (6296, 34995), (6999, 31480), (7870, 27996), (9332, 23610), (9444, 23330), (11665, 18888), (11805, 18664), (13998, 15740)]