66181560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29027}}^1$

素因数の和:29060

約数の個数: 64

約数和(自身を含む): 209001600

約数和(自身を除く): 142820040

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, 29027, 58054, 87081, 116108, 145135, 174162, 232216, 290270, 348324, 435405, 551513, 580540, 696648, 870810, 1103026, 1161080, 1654539, 1741620, 2206052, 2757565, 3309078, 3483240, 4412104, 5515130, 6618156, 8272695, 11030260, 13236312, 16545390, 22060520, 33090780, 66181560]

約数ペア:

[(1, 66181560), (2, 33090780), (3, 22060520), (4, 16545390), (5, 13236312), (6, 11030260), (8, 8272695), (10, 6618156), (12, 5515130), (15, 4412104), (19, 3483240), (20, 3309078), (24, 2757565), (30, 2206052), (38, 1741620), (40, 1654539), (57, 1161080), (60, 1103026), (76, 870810), (95, 696648), (114, 580540), (120, 551513), (152, 435405), (190, 348324), (228, 290270), (285, 232216), (380, 174162), (456, 145135), (570, 116108), (760, 87081), (1140, 58054), (2280, 29027)]