15621540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23669}}^1$

素因数の和:23692

約数の個数: 48

約数和(自身を含む): 47718720

約数和(自身を除く): 32097180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23669, 47338, 71007, 94676, 118345, 142014, 236690, 260359, 284028, 355035, 473380, 520718, 710070, 781077, 1041436, 1301795, 1420140, 1562154, 2603590, 3124308, 3905385, 5207180, 7810770, 15621540]

約数ペア:

[(1, 15621540), (2, 7810770), (3, 5207180), (4, 3905385), (5, 3124308), (6, 2603590), (10, 1562154), (11, 1420140), (12, 1301795), (15, 1041436), (20, 781077), (22, 710070), (30, 520718), (33, 473380), (44, 355035), (55, 284028), (60, 260359), (66, 236690), (110, 142014), (132, 118345), (165, 94676), (220, 71007), (330, 47338), (660, 23669)]