245830920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3917}}^1$

素因数の和:4454

約数の個数: 64

約数和(自身を含む): 739091520

約数和(自身を除く): 493260600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 3917, 4184, 5230, 6276, 7834, 7845, 10460, 11751, 12552, 15668, 15690, 19585, 20920, 23502, 31336, 31380, 39170, 47004, 58755, 62760, 78340, 94008, 117510, 156680, 235020, 470040, 2048591, 4097182, 6145773, 8194364, 10242955, 12291546, 16388728, 20485910, 24583092, 30728865, 40971820, 49166184, 61457730, 81943640, 122915460, 245830920]

約数ペア:

[(1, 245830920), (2, 122915460), (3, 81943640), (4, 61457730), (5, 49166184), (6, 40971820), (8, 30728865), (10, 24583092), (12, 20485910), (15, 16388728), (20, 12291546), (24, 10242955), (30, 8194364), (40, 6145773), (60, 4097182), (120, 2048591), (523, 470040), (1046, 235020), (1569, 156680), (2092, 117510), (2615, 94008), (3138, 78340), (3917, 62760), (4184, 58755), (5230, 47004), (6276, 39170), (7834, 31380), (7845, 31336), (10460, 23502), (11751, 20920), (12552, 19585), (15668, 15690)]