486643640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36979}}^1$

素因数の和:37044

約数の個数: 64

約数和(自身を含む): 1278028800

約数和(自身を除く): 791385160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 36979, 73958, 147916, 184895, 258853, 295832, 369790, 517706, 739580, 1035412, 1294265, 1479160, 1738013, 2070824, 2588530, 3476026, 5177060, 6952052, 8690065, 10354120, 12166091, 13904104, 17380130, 24332182, 34760260, 48664364, 60830455, 69520520, 97328728, 121660910, 243321820, 486643640]

約数ペア:

[(1, 486643640), (2, 243321820), (4, 121660910), (5, 97328728), (7, 69520520), (8, 60830455), (10, 48664364), (14, 34760260), (20, 24332182), (28, 17380130), (35, 13904104), (40, 12166091), (47, 10354120), (56, 8690065), (70, 6952052), (94, 5177060), (140, 3476026), (188, 2588530), (235, 2070824), (280, 1738013), (329, 1479160), (376, 1294265), (470, 1035412), (658, 739580), (940, 517706), (1316, 369790), (1645, 295832), (1880, 258853), (2632, 184895), (3290, 147916), (6580, 73958), (13160, 36979)]