78902340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119549}}^1$

素因数の和:119572

約数の個数: 48

約数和(自身を含む): 241012800

約数和(自身を除く): 162110460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 119549, 239098, 358647, 478196, 597745, 717294, 1195490, 1315039, 1434588, 1793235, 2390980, 2630078, 3586470, 3945117, 5260156, 6575195, 7172940, 7890234, 13150390, 15780468, 19725585, 26300780, 39451170, 78902340]

約数ペア:

[(1, 78902340), (2, 39451170), (3, 26300780), (4, 19725585), (5, 15780468), (6, 13150390), (10, 7890234), (11, 7172940), (12, 6575195), (15, 5260156), (20, 3945117), (22, 3586470), (30, 2630078), (33, 2390980), (44, 1793235), (55, 1434588), (60, 1315039), (66, 1195490), (110, 717294), (132, 597745), (165, 478196), (220, 358647), (330, 239098), (660, 119549)]