75090120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89393}}^1$

素因数の和:89414

約数の個数: 64

約数和(自身を含む): 257454720

約数和(自身を除く): 182364600

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, 89393, 178786, 268179, 357572, 446965, 536358, 625751, 715144, 893930, 1072716, 1251502, 1340895, 1787860, 1877253, 2145432, 2503004, 2681790, 3128755, 3575720, 3754506, 5006008, 5363580, 6257510, 7509012, 9386265, 10727160, 12515020, 15018024, 18772530, 25030040, 37545060, 75090120]

約数ペア:

[(1, 75090120), (2, 37545060), (3, 25030040), (4, 18772530), (5, 15018024), (6, 12515020), (7, 10727160), (8, 9386265), (10, 7509012), (12, 6257510), (14, 5363580), (15, 5006008), (20, 3754506), (21, 3575720), (24, 3128755), (28, 2681790), (30, 2503004), (35, 2145432), (40, 1877253), (42, 1787860), (56, 1340895), (60, 1251502), (70, 1072716), (84, 893930), (105, 715144), (120, 625751), (140, 536358), (168, 446965), (210, 357572), (280, 268179), (420, 178786), (840, 89393)]