84157380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51949}}^1$

素因数の和:51970

約数の個数: 60

約数和(自身を含む): 264009900

約数和(自身を除く): 179852520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51949, 103898, 155847, 207796, 259745, 311694, 467541, 519490, 623388, 779235, 935082, 1038980, 1402623, 1558470, 1870164, 2337705, 2805246, 3116940, 4207869, 4675410, 5610492, 7013115, 8415738, 9350820, 14026230, 16831476, 21039345, 28052460, 42078690, 84157380]

約数ペア:

[(1, 84157380), (2, 42078690), (3, 28052460), (4, 21039345), (5, 16831476), (6, 14026230), (9, 9350820), (10, 8415738), (12, 7013115), (15, 5610492), (18, 4675410), (20, 4207869), (27, 3116940), (30, 2805246), (36, 2337705), (45, 1870164), (54, 1558470), (60, 1402623), (81, 1038980), (90, 935082), (108, 779235), (135, 623388), (162, 519490), (180, 467541), (270, 311694), (324, 259745), (405, 207796), (540, 155847), (810, 103898), (1620, 51949)]