4228080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 13332480

約数和(自身を除く): 9104400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 223, 237, 240, 316, 395, 446, 474, 632, 669, 790, 892, 948, 1115, 1185, 1264, 1338, 1580, 1784, 1896, 2230, 2370, 2676, 3160, 3345, 3568, 3792, 4460, 4740, 5352, 6320, 6690, 8920, 9480, 10704, 13380, 17617, 17840, 18960, 26760, 35234, 52851, 53520, 70468, 88085, 105702, 140936, 176170, 211404, 264255, 281872, 352340, 422808, 528510, 704680, 845616, 1057020, 1409360, 2114040, 4228080]

約数ペア:

[(1, 4228080), (2, 2114040), (3, 1409360), (4, 1057020), (5, 845616), (6, 704680), (8, 528510), (10, 422808), (12, 352340), (15, 281872), (16, 264255), (20, 211404), (24, 176170), (30, 140936), (40, 105702), (48, 88085), (60, 70468), (79, 53520), (80, 52851), (120, 35234), (158, 26760), (223, 18960), (237, 17840), (240, 17617), (316, 13380), (395, 10704), (446, 9480), (474, 8920), (632, 6690), (669, 6320), (790, 5352), (892, 4740), (948, 4460), (1115, 3792), (1185, 3568), (1264, 3345), (1338, 3160), (1580, 2676), (1784, 2370), (1896, 2230)]