63778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1163}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 191920320

約数和(自身を除く): 128141400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1163, 1371, 1828, 2285, 2326, 2742, 3489, 3656, 4570, 4652, 5484, 5815, 6855, 6978, 9140, 9304, 10968, 11630, 13710, 13956, 17445, 18280, 23260, 27420, 27912, 34890, 46520, 54840, 69780, 139560, 531491, 1062982, 1594473, 2125964, 2657455, 3188946, 4251928, 5314910, 6377892, 7972365, 10629820, 12755784, 15944730, 21259640, 31889460, 63778920]

約数ペア:

[(1, 63778920), (2, 31889460), (3, 21259640), (4, 15944730), (5, 12755784), (6, 10629820), (8, 7972365), (10, 6377892), (12, 5314910), (15, 4251928), (20, 3188946), (24, 2657455), (30, 2125964), (40, 1594473), (60, 1062982), (120, 531491), (457, 139560), (914, 69780), (1163, 54840), (1371, 46520), (1828, 34890), (2285, 27912), (2326, 27420), (2742, 23260), (3489, 18280), (3656, 17445), (4570, 13956), (4652, 13710), (5484, 11630), (5815, 10968), (6855, 9304), (6978, 9140)]