1572120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 5587920

約数和(自身を除く): 4015800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 397, 440, 495, 660, 792, 794, 990, 1191, 1320, 1588, 1980, 1985, 2382, 3176, 3573, 3960, 3970, 4367, 4764, 5955, 7146, 7940, 8734, 9528, 11910, 13101, 14292, 15880, 17468, 17865, 21835, 23820, 26202, 28584, 34936, 35730, 39303, 43670, 47640, 52404, 65505, 71460, 78606, 87340, 104808, 131010, 142920, 157212, 174680, 196515, 262020, 314424, 393030, 524040, 786060, 1572120]

約数ペア:

[(1, 1572120), (2, 786060), (3, 524040), (4, 393030), (5, 314424), (6, 262020), (8, 196515), (9, 174680), (10, 157212), (11, 142920), (12, 131010), (15, 104808), (18, 87340), (20, 78606), (22, 71460), (24, 65505), (30, 52404), (33, 47640), (36, 43670), (40, 39303), (44, 35730), (45, 34936), (55, 28584), (60, 26202), (66, 23820), (72, 21835), (88, 17865), (90, 17468), (99, 15880), (110, 14292), (120, 13101), (132, 11910), (165, 9528), (180, 8734), (198, 7940), (220, 7146), (264, 5955), (330, 4764), (360, 4367), (396, 3970), (397, 3960), (440, 3573), (495, 3176), (660, 2382), (792, 1985), (794, 1980), (990, 1588), (1191, 1320)]