38757480

素因数分解:

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

素因数の和:4634

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 79178520

約数列:

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

約数ペア:

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