26229475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{219017}}^1$

素因数の和:219532

約数の個数: 80

約数和(自身を含む): 81474696000

約数和(自身を除く): 55245220080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 19960, 23952, 29940, 39920, 59880, 119760, 219017, 438034, 657051, 876068, 1095085, 1314102, 1752136, 2190170, 2628204, 3285255, 3504272, 4380340, 5256408, 6570510, 8760680, 10512816, 13141020, 17521360, 26282040, 52564080, 109289483, 218578966, 327868449, 437157932, 546447415, 655736898, 874315864, 1092894830, 1311473796, 1639342245, 1748631728, 2185789660, 2622947592, 3278684490, 4371579320, 5245895184, 6557368980, 8743158640, 13114737960, 26229475920]

約数ペア:

[(1, 26229475920), (2, 13114737960), (3, 8743158640), (4, 6557368980), (5, 5245895184), (6, 4371579320), (8, 3278684490), (10, 2622947592), (12, 2185789660), (15, 1748631728), (16, 1639342245), (20, 1311473796), (24, 1092894830), (30, 874315864), (40, 655736898), (48, 546447415), (60, 437157932), (80, 327868449), (120, 218578966), (240, 109289483), (499, 52564080), (998, 26282040), (1497, 17521360), (1996, 13141020), (2495, 10512816), (2994, 8760680), (3992, 6570510), (4990, 5256408), (5988, 4380340), (7485, 3504272), (7984, 3285255), (9980, 2628204), (11976, 2190170), (14970, 1752136), (19960, 1314102), (23952, 1095085), (29940, 876068), (39920, 657051), (59880, 438034), (119760, 219017)]