2041430940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{23677}}^1$

素因数の和:24171

約数の個数: 72

約数和(自身を含む): 6205530240

約数和(自身を除く): 4164099300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1916, 2395, 2874, 4311, 4790, 5748, 7185, 8622, 9580, 14370, 17244, 21555, 23677, 28740, 43110, 47354, 71031, 86220, 94708, 118385, 142062, 213093, 236770, 284124, 355155, 426186, 473540, 710310, 852372, 1065465, 1420620, 2130930, 4261860, 11341283, 22682566, 34023849, 45365132, 56706415, 68047698, 102071547, 113412830, 136095396, 170119245, 204143094, 226825660, 340238490, 408286188, 510357735, 680476980, 1020715470, 2041430940]

約数ペア:

[(1, 2041430940), (2, 1020715470), (3, 680476980), (4, 510357735), (5, 408286188), (6, 340238490), (9, 226825660), (10, 204143094), (12, 170119245), (15, 136095396), (18, 113412830), (20, 102071547), (30, 68047698), (36, 56706415), (45, 45365132), (60, 34023849), (90, 22682566), (180, 11341283), (479, 4261860), (958, 2130930), (1437, 1420620), (1916, 1065465), (2395, 852372), (2874, 710310), (4311, 473540), (4790, 426186), (5748, 355155), (7185, 284124), (8622, 236770), (9580, 213093), (14370, 142062), (17244, 118385), (21555, 94708), (23677, 86220), (28740, 71031), (43110, 47354)]