81792960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{85201}}^1$

素因数の和:85221

約数の個数: 56

約数和(自身を含む): 259695696

約数和(自身を除く): 177902736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 85201, 170402, 255603, 340804, 426005, 511206, 681608, 852010, 1022412, 1278015, 1363216, 1704020, 2044824, 2556030, 2726432, 3408040, 4089648, 5112060, 5452864, 6816080, 8179296, 10224120, 13632160, 16358592, 20448240, 27264320, 40896480, 81792960]

約数ペア:

[(1, 81792960), (2, 40896480), (3, 27264320), (4, 20448240), (5, 16358592), (6, 13632160), (8, 10224120), (10, 8179296), (12, 6816080), (15, 5452864), (16, 5112060), (20, 4089648), (24, 3408040), (30, 2726432), (32, 2556030), (40, 2044824), (48, 1704020), (60, 1363216), (64, 1278015), (80, 1022412), (96, 852010), (120, 681608), (160, 511206), (192, 426005), (240, 340804), (320, 255603), (480, 170402), (960, 85201)]