12807008520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5617109}}^1$

素因数の和:5617142

約数の個数: 64

約数和(自身を含む): 40443192000

約数和(自身を除く): 27636183480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5617109, 11234218, 16851327, 22468436, 28085545, 33702654, 44936872, 56171090, 67405308, 84256635, 106725071, 112342180, 134810616, 168513270, 213450142, 224684360, 320175213, 337026540, 426900284, 533625355, 640350426, 674053080, 853800568, 1067250710, 1280700852, 1600876065, 2134501420, 2561401704, 3201752130, 4269002840, 6403504260, 12807008520]

約数ペア:

[(1, 12807008520), (2, 6403504260), (3, 4269002840), (4, 3201752130), (5, 2561401704), (6, 2134501420), (8, 1600876065), (10, 1280700852), (12, 1067250710), (15, 853800568), (19, 674053080), (20, 640350426), (24, 533625355), (30, 426900284), (38, 337026540), (40, 320175213), (57, 224684360), (60, 213450142), (76, 168513270), (95, 134810616), (114, 112342180), (120, 106725071), (152, 84256635), (190, 67405308), (228, 56171090), (285, 44936872), (380, 33702654), (456, 28085545), (570, 22468436), (760, 16851327), (1140, 11234218), (2280, 5617109)]