197632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{274489}}^1$

素因数の和:274508

約数の個数: 60

約数和(自身を含む): 663716820

約数和(自身を除く): 466084740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 274489, 548978, 823467, 1097956, 1372445, 1646934, 2195912, 2470401, 2744890, 3293868, 4117335, 4391824, 4940802, 5489780, 6587736, 8234670, 9881604, 10979560, 12352005, 13175472, 16469340, 19763208, 21959120, 24704010, 32938680, 39526416, 49408020, 65877360, 98816040, 197632080]

約数ペア:

[(1, 197632080), (2, 98816040), (3, 65877360), (4, 49408020), (5, 39526416), (6, 32938680), (8, 24704010), (9, 21959120), (10, 19763208), (12, 16469340), (15, 13175472), (16, 12352005), (18, 10979560), (20, 9881604), (24, 8234670), (30, 6587736), (36, 5489780), (40, 4940802), (45, 4391824), (48, 4117335), (60, 3293868), (72, 2744890), (80, 2470401), (90, 2195912), (120, 1646934), (144, 1372445), (180, 1097956), (240, 823467), (360, 548978), (720, 274489)]