253491120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39119}}^1$

素因数の和:39144

約数の個数: 100

約数和(自身を含む): 880434720

約数和(自身を除く): 626943600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39119, 78238, 117357, 156476, 195595, 234714, 312952, 352071, 391190, 469428, 586785, 625904, 704142, 782380, 938856, 1056213, 1173570, 1408284, 1564760, 1760355, 1877712, 2112426, 2347140, 2816568, 3129520, 3168639, 3520710, 4224852, 4694280, 5281065, 5633136, 6337278, 7041420, 8449704, 9388560, 10562130, 12674556, 14082840, 15843195, 16899408, 21124260, 25349112, 28165680, 31686390, 42248520, 50698224, 63372780, 84497040, 126745560, 253491120]

約数ペア:

[(1, 253491120), (2, 126745560), (3, 84497040), (4, 63372780), (5, 50698224), (6, 42248520), (8, 31686390), (9, 28165680), (10, 25349112), (12, 21124260), (15, 16899408), (16, 15843195), (18, 14082840), (20, 12674556), (24, 10562130), (27, 9388560), (30, 8449704), (36, 7041420), (40, 6337278), (45, 5633136), (48, 5281065), (54, 4694280), (60, 4224852), (72, 3520710), (80, 3168639), (81, 3129520), (90, 2816568), (108, 2347140), (120, 2112426), (135, 1877712), (144, 1760355), (162, 1564760), (180, 1408284), (216, 1173570), (240, 1056213), (270, 938856), (324, 782380), (360, 704142), (405, 625904), (432, 586785), (540, 469428), (648, 391190), (720, 352071), (810, 312952), (1080, 234714), (1296, 195595), (1620, 156476), (2160, 117357), (3240, 78238), (6480, 39119)]