189494040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5827}}^1$

素因数の和:6112

約数の個数: 64

約数和(自身を含む): 570677760

約数和(自身を除く): 381183720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 5827, 6504, 8130, 10840, 11654, 16260, 17481, 23308, 29135, 32520, 34962, 46616, 58270, 69924, 87405, 116540, 139848, 174810, 233080, 349620, 699240, 1579117, 3158234, 4737351, 6316468, 7895585, 9474702, 12632936, 15791170, 18949404, 23686755, 31582340, 37898808, 47373510, 63164680, 94747020, 189494040]

約数ペア:

[(1, 189494040), (2, 94747020), (3, 63164680), (4, 47373510), (5, 37898808), (6, 31582340), (8, 23686755), (10, 18949404), (12, 15791170), (15, 12632936), (20, 9474702), (24, 7895585), (30, 6316468), (40, 4737351), (60, 3158234), (120, 1579117), (271, 699240), (542, 349620), (813, 233080), (1084, 174810), (1355, 139848), (1626, 116540), (2168, 87405), (2710, 69924), (3252, 58270), (4065, 46616), (5420, 34962), (5827, 32520), (6504, 29135), (8130, 23308), (10840, 17481), (11654, 16260)]