20250840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4561}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 62408160

約数和(自身を除く): 42157320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 4561, 9122, 13683, 18244, 22805, 27366, 36488, 45610, 54732, 68415, 91220, 109464, 136830, 168757, 182440, 273660, 337514, 506271, 547320, 675028, 843785, 1012542, 1350056, 1687570, 2025084, 2531355, 3375140, 4050168, 5062710, 6750280, 10125420, 20250840]

約数ペア:

[(1, 20250840), (2, 10125420), (3, 6750280), (4, 5062710), (5, 4050168), (6, 3375140), (8, 2531355), (10, 2025084), (12, 1687570), (15, 1350056), (20, 1012542), (24, 843785), (30, 675028), (37, 547320), (40, 506271), (60, 337514), (74, 273660), (111, 182440), (120, 168757), (148, 136830), (185, 109464), (222, 91220), (296, 68415), (370, 54732), (444, 45610), (555, 36488), (740, 27366), (888, 22805), (1110, 18244), (1480, 13683), (2220, 9122), (4440, 4561)]