60778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{506491}}^1$

素因数の和:506505

約数の個数: 32

約数和(自身を含む): 182337120

約数和(自身を除く): 121558200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 506491, 1012982, 1519473, 2025964, 2532455, 3038946, 4051928, 5064910, 6077892, 7597365, 10129820, 12155784, 15194730, 20259640, 30389460, 60778920]

約数ペア:

[(1, 60778920), (2, 30389460), (3, 20259640), (4, 15194730), (5, 12155784), (6, 10129820), (8, 7597365), (10, 6077892), (12, 5064910), (15, 4051928), (20, 3038946), (24, 2532455), (30, 2025964), (40, 1519473), (60, 1012982), (120, 506491)]