38471880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 115824960

約数和(自身を除く): 77353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 613, 1046, 1226, 1569, 1839, 2092, 2452, 2615, 3065, 3138, 3678, 4184, 4904, 5230, 6130, 6276, 7356, 7845, 9195, 10460, 12260, 12552, 14712, 15690, 18390, 20920, 24520, 31380, 36780, 62760, 73560, 320599, 641198, 961797, 1282396, 1602995, 1923594, 2564792, 3205990, 3847188, 4808985, 6411980, 7694376, 9617970, 12823960, 19235940, 38471880]

約数ペア:

[(1, 38471880), (2, 19235940), (3, 12823960), (4, 9617970), (5, 7694376), (6, 6411980), (8, 4808985), (10, 3847188), (12, 3205990), (15, 2564792), (20, 1923594), (24, 1602995), (30, 1282396), (40, 961797), (60, 641198), (120, 320599), (523, 73560), (613, 62760), (1046, 36780), (1226, 31380), (1569, 24520), (1839, 20920), (2092, 18390), (2452, 15690), (2615, 14712), (3065, 12552), (3138, 12260), (3678, 10460), (4184, 9195), (4904, 7845), (5230, 7356), (6130, 6276)]