18528360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 38020440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 2617, 3540, 5234, 7080, 7851, 10468, 13085, 15702, 20936, 26170, 31404, 39255, 52340, 62808, 78510, 104680, 154403, 157020, 308806, 314040, 463209, 617612, 772015, 926418, 1235224, 1544030, 1852836, 2316045, 3088060, 3705672, 4632090, 6176120, 9264180, 18528360]

約数ペア:

[(1, 18528360), (2, 9264180), (3, 6176120), (4, 4632090), (5, 3705672), (6, 3088060), (8, 2316045), (10, 1852836), (12, 1544030), (15, 1235224), (20, 926418), (24, 772015), (30, 617612), (40, 463209), (59, 314040), (60, 308806), (118, 157020), (120, 154403), (177, 104680), (236, 78510), (295, 62808), (354, 52340), (472, 39255), (590, 31404), (708, 26170), (885, 20936), (1180, 15702), (1416, 13085), (1770, 10468), (2360, 7851), (2617, 7080), (3540, 5234)]