27551640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 83001600

約数和(自身を除く): 55449960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 523, 878, 1046, 1317, 1569, 1756, 2092, 2195, 2615, 2634, 3138, 3512, 4184, 4390, 5230, 5268, 6276, 6585, 7845, 8780, 10460, 10536, 12552, 13170, 15690, 17560, 20920, 26340, 31380, 52680, 62760, 229597, 459194, 688791, 918388, 1147985, 1377582, 1836776, 2295970, 2755164, 3443955, 4591940, 5510328, 6887910, 9183880, 13775820, 27551640]

約数ペア:

[(1, 27551640), (2, 13775820), (3, 9183880), (4, 6887910), (5, 5510328), (6, 4591940), (8, 3443955), (10, 2755164), (12, 2295970), (15, 1836776), (20, 1377582), (24, 1147985), (30, 918388), (40, 688791), (60, 459194), (120, 229597), (439, 62760), (523, 52680), (878, 31380), (1046, 26340), (1317, 20920), (1569, 17560), (1756, 15690), (2092, 13170), (2195, 12552), (2615, 10536), (2634, 10460), (3138, 8780), (3512, 7845), (4184, 6585), (4390, 6276), (5230, 5268)]