72274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2239}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 145453080

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, 2239, 2690, 3228, 4035, 4478, 5380, 6456, 6717, 8070, 8956, 10760, 11195, 13434, 16140, 17912, 22390, 26868, 32280, 33585, 44780, 53736, 67170, 89560, 134340, 268680, 602291, 1204582, 1806873, 2409164, 3011455, 3613746, 4818328, 6022910, 7227492, 9034365, 12045820, 14454984, 18068730, 24091640, 36137460, 72274920]

約数ペア:

[(1, 72274920), (2, 36137460), (3, 24091640), (4, 18068730), (5, 14454984), (6, 12045820), (8, 9034365), (10, 7227492), (12, 6022910), (15, 4818328), (20, 3613746), (24, 3011455), (30, 2409164), (40, 1806873), (60, 1204582), (120, 602291), (269, 268680), (538, 134340), (807, 89560), (1076, 67170), (1345, 53736), (1614, 44780), (2152, 33585), (2239, 32280), (2690, 26868), (3228, 22390), (4035, 17912), (4478, 16140), (5380, 13434), (6456, 11195), (6717, 10760), (8070, 8956)]