64830745920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{320057}}^1$

素因数の和:320288

約数の個数: 112

約数和(自身を含む): 206813798208

約数和(自身を除く): 141983052288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 33760, 40512, 50640, 67520, 101280, 202560, 320057, 640114, 960171, 1280228, 1600285, 1920342, 2560456, 3200570, 3840684, 4800855, 5120912, 6401140, 7681368, 9601710, 10241824, 12802280, 15362736, 19203420, 20483648, 25604560, 30725472, 38406840, 51209120, 61450944, 67532027, 76813680, 102418240, 135064054, 153627360, 202596081, 270128108, 307254720, 337660135, 405192162, 540256216, 675320270, 810384324, 1012980405, 1080512432, 1350640540, 1620768648, 2025960810, 2161024864, 2701281080, 3241537296, 4051921620, 4322049728, 5402562160, 6483074592, 8103843240, 10805124320, 12966149184, 16207686480, 21610248640, 32415372960, 64830745920]

約数ペア:

[(1, 64830745920), (2, 32415372960), (3, 21610248640), (4, 16207686480), (5, 12966149184), (6, 10805124320), (8, 8103843240), (10, 6483074592), (12, 5402562160), (15, 4322049728), (16, 4051921620), (20, 3241537296), (24, 2701281080), (30, 2161024864), (32, 2025960810), (40, 1620768648), (48, 1350640540), (60, 1080512432), (64, 1012980405), (80, 810384324), (96, 675320270), (120, 540256216), (160, 405192162), (192, 337660135), (211, 307254720), (240, 270128108), (320, 202596081), (422, 153627360), (480, 135064054), (633, 102418240), (844, 76813680), (960, 67532027), (1055, 61450944), (1266, 51209120), (1688, 38406840), (2110, 30725472), (2532, 25604560), (3165, 20483648), (3376, 19203420), (4220, 15362736), (5064, 12802280), (6330, 10241824), (6752, 9601710), (8440, 7681368), (10128, 6401140), (12660, 5120912), (13504, 4800855), (16880, 3840684), (20256, 3200570), (25320, 2560456), (33760, 1920342), (40512, 1600285), (50640, 1280228), (67520, 960171), (101280, 640114), (202560, 320057)]