19615672680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2302309}}^1$

素因数の和:2302394

約数の個数: 64

約数和(自身を含む): 59675875200

約数和(自身を除く): 40060202520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 2302309, 4604618, 6906927, 9209236, 11511545, 13813854, 18418472, 23023090, 27627708, 34534635, 46046180, 55255416, 69069270, 92092360, 138138540, 163463939, 276277080, 326927878, 490391817, 653855756, 817319695, 980783634, 1307711512, 1634639390, 1961567268, 2451959085, 3269278780, 3923134536, 4903918170, 6538557560, 9807836340, 19615672680]

約数ペア:

[(1, 19615672680), (2, 9807836340), (3, 6538557560), (4, 4903918170), (5, 3923134536), (6, 3269278780), (8, 2451959085), (10, 1961567268), (12, 1634639390), (15, 1307711512), (20, 980783634), (24, 817319695), (30, 653855756), (40, 490391817), (60, 326927878), (71, 276277080), (120, 163463939), (142, 138138540), (213, 92092360), (284, 69069270), (355, 55255416), (426, 46046180), (568, 34534635), (710, 27627708), (852, 23023090), (1065, 18418472), (1420, 13813854), (1704, 11511545), (2130, 9209236), (2840, 6906927), (4260, 4604618), (8520, 2302309)]