788890920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{24439}}^1$

素因数の和:24722

約数の個数: 64

約数和(自身を含む): 2375568000

約数和(自身を除く): 1586677080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 16140, 24439, 32280, 48878, 73317, 97756, 122195, 146634, 195512, 244390, 293268, 366585, 488780, 586536, 733170, 977560, 1466340, 2932680, 6574091, 13148182, 19722273, 26296364, 32870455, 39444546, 52592728, 65740910, 78889092, 98611365, 131481820, 157778184, 197222730, 262963640, 394445460, 788890920]

約数ペア:

[(1, 788890920), (2, 394445460), (3, 262963640), (4, 197222730), (5, 157778184), (6, 131481820), (8, 98611365), (10, 78889092), (12, 65740910), (15, 52592728), (20, 39444546), (24, 32870455), (30, 26296364), (40, 19722273), (60, 13148182), (120, 6574091), (269, 2932680), (538, 1466340), (807, 977560), (1076, 733170), (1345, 586536), (1614, 488780), (2152, 366585), (2690, 293268), (3228, 244390), (4035, 195512), (5380, 146634), (6456, 122195), (8070, 97756), (10760, 73317), (16140, 48878), (24439, 32280)]