162778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1356491}}^1$

素因数の和:1356505

約数の個数: 32

約数和(自身を含む): 488337120

約数和(自身を除く): 325558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1356491, 2712982, 4069473, 5425964, 6782455, 8138946, 10851928, 13564910, 16277892, 20347365, 27129820, 32555784, 40694730, 54259640, 81389460, 162778920]

約数ペア:

[(1, 162778920), (2, 81389460), (3, 54259640), (4, 40694730), (5, 32555784), (6, 27129820), (8, 20347365), (10, 16277892), (12, 13564910), (15, 10851928), (20, 8138946), (24, 6782455), (30, 5425964), (40, 4069473), (60, 2712982), (120, 1356491)]