64556460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119549}}^1$

素因数の和:119567

約数の個数: 48

約数和(自身を含む): 200844000

約数和(自身を除く): 136287540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119549, 239098, 358647, 478196, 597745, 717294, 1075941, 1195490, 1434588, 1793235, 2151882, 2390980, 3227823, 3586470, 4303764, 5379705, 6455646, 7172940, 10759410, 12911292, 16139115, 21518820, 32278230, 64556460]

約数ペア:

[(1, 64556460), (2, 32278230), (3, 21518820), (4, 16139115), (5, 12911292), (6, 10759410), (9, 7172940), (10, 6455646), (12, 5379705), (15, 4303764), (18, 3586470), (20, 3227823), (27, 2390980), (30, 2151882), (36, 1793235), (45, 1434588), (54, 1195490), (60, 1075941), (90, 717294), (108, 597745), (135, 478196), (180, 358647), (270, 239098), (540, 119549)]