15975947640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{192667}}^1$

素因数の和:193372

約数の個数: 64

約数和(自身を含む): 47997452160

約数和(自身を除く): 32021504520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 13820, 16584, 20730, 27640, 41460, 82920, 192667, 385334, 578001, 770668, 963335, 1156002, 1541336, 1926670, 2312004, 2890005, 3853340, 4624008, 5780010, 7706680, 11560020, 23120040, 133132897, 266265794, 399398691, 532531588, 665664485, 798797382, 1065063176, 1331328970, 1597594764, 1996993455, 2662657940, 3195189528, 3993986910, 5325315880, 7987973820, 15975947640]

約数ペア:

[(1, 15975947640), (2, 7987973820), (3, 5325315880), (4, 3993986910), (5, 3195189528), (6, 2662657940), (8, 1996993455), (10, 1597594764), (12, 1331328970), (15, 1065063176), (20, 798797382), (24, 665664485), (30, 532531588), (40, 399398691), (60, 266265794), (120, 133132897), (691, 23120040), (1382, 11560020), (2073, 7706680), (2764, 5780010), (3455, 4624008), (4146, 3853340), (5528, 2890005), (6910, 2312004), (8292, 1926670), (10365, 1541336), (13820, 1156002), (16584, 963335), (20730, 770668), (27640, 578001), (41460, 385334), (82920, 192667)]