77514960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1$

素因数の和:4636

約数の個数: 80

約数和(自身を含む): 243734400

約数和(自身を除く): 166219440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4549, 5680, 8520, 9098, 13647, 17040, 18196, 22745, 27294, 36392, 45490, 54588, 68235, 72784, 90980, 109176, 136470, 181960, 218352, 272940, 322979, 363920, 545880, 645958, 968937, 1091760, 1291916, 1614895, 1937874, 2583832, 3229790, 3875748, 4844685, 5167664, 6459580, 7751496, 9689370, 12919160, 15502992, 19378740, 25838320, 38757480, 77514960]

約数ペア:

[(1, 77514960), (2, 38757480), (3, 25838320), (4, 19378740), (5, 15502992), (6, 12919160), (8, 9689370), (10, 7751496), (12, 6459580), (15, 5167664), (16, 4844685), (20, 3875748), (24, 3229790), (30, 2583832), (40, 1937874), (48, 1614895), (60, 1291916), (71, 1091760), (80, 968937), (120, 645958), (142, 545880), (213, 363920), (240, 322979), (284, 272940), (355, 218352), (426, 181960), (568, 136470), (710, 109176), (852, 90980), (1065, 72784), (1136, 68235), (1420, 54588), (1704, 45490), (2130, 36392), (2840, 27294), (3408, 22745), (4260, 18196), (4549, 17040), (5680, 13647), (8520, 9098)]