722969480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 1669507200

約数和(自身を除く): 946537720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 113, 118, 226, 236, 295, 452, 472, 565, 590, 904, 1130, 1180, 2260, 2360, 2711, 4520, 5422, 6667, 10844, 13334, 13555, 21688, 26668, 27110, 33335, 53336, 54220, 66670, 108440, 133340, 159949, 266680, 306343, 319898, 612686, 639796, 799745, 1225372, 1279592, 1531715, 1599490, 2450744, 3063430, 3198980, 6126860, 6397960, 12253720, 18074237, 36148474, 72296948, 90371185, 144593896, 180742370, 361484740, 722969480]

約数ペア:

[(1, 722969480), (2, 361484740), (4, 180742370), (5, 144593896), (8, 90371185), (10, 72296948), (20, 36148474), (40, 18074237), (59, 12253720), (113, 6397960), (118, 6126860), (226, 3198980), (236, 3063430), (295, 2450744), (452, 1599490), (472, 1531715), (565, 1279592), (590, 1225372), (904, 799745), (1130, 639796), (1180, 612686), (2260, 319898), (2360, 306343), (2711, 266680), (4520, 159949), (5422, 133340), (6667, 108440), (10844, 66670), (13334, 54220), (13555, 53336), (21688, 33335), (26668, 27110)]