153920280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6079}}^1$

素因数の和:6304

約数の個数: 64

約数和(自身を含む): 464025600

約数和(自身を除く): 310105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6079, 6330, 8440, 12158, 12660, 18237, 24316, 25320, 30395, 36474, 48632, 60790, 72948, 91185, 121580, 145896, 182370, 243160, 364740, 729480, 1282669, 2565338, 3848007, 5130676, 6413345, 7696014, 10261352, 12826690, 15392028, 19240035, 25653380, 30784056, 38480070, 51306760, 76960140, 153920280]

約数ペア:

[(1, 153920280), (2, 76960140), (3, 51306760), (4, 38480070), (5, 30784056), (6, 25653380), (8, 19240035), (10, 15392028), (12, 12826690), (15, 10261352), (20, 7696014), (24, 6413345), (30, 5130676), (40, 3848007), (60, 2565338), (120, 1282669), (211, 729480), (422, 364740), (633, 243160), (844, 182370), (1055, 145896), (1266, 121580), (1688, 91185), (2110, 72948), (2532, 60790), (3165, 48632), (4220, 36474), (5064, 30395), (6079, 25320), (6330, 24316), (8440, 18237), (12158, 12660)]