38168760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45439}}^1$

素因数の和:45460

約数の個数: 64

約数和(自身を含む): 130867200

約数和(自身を除く): 92698440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 45439, 90878, 136317, 181756, 227195, 272634, 318073, 363512, 454390, 545268, 636146, 681585, 908780, 954219, 1090536, 1272292, 1363170, 1590365, 1817560, 1908438, 2544584, 2726340, 3180730, 3816876, 4771095, 5452680, 6361460, 7633752, 9542190, 12722920, 19084380, 38168760]

約数ペア:

[(1, 38168760), (2, 19084380), (3, 12722920), (4, 9542190), (5, 7633752), (6, 6361460), (7, 5452680), (8, 4771095), (10, 3816876), (12, 3180730), (14, 2726340), (15, 2544584), (20, 1908438), (21, 1817560), (24, 1590365), (28, 1363170), (30, 1272292), (35, 1090536), (40, 954219), (42, 908780), (56, 681585), (60, 636146), (70, 545268), (84, 454390), (105, 363512), (120, 318073), (140, 272634), (168, 227195), (210, 181756), (280, 136317), (420, 90878), (840, 45439)]