3289260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4242

約数の個数: 48

約数和(自身を含む): 9920736

約数和(自身を除く): 6631476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4217, 8434, 12651, 16868, 21085, 25302, 42170, 50604, 54821, 63255, 84340, 109642, 126510, 164463, 219284, 253020, 274105, 328926, 548210, 657852, 822315, 1096420, 1644630, 3289260]

約数ペア:

[(1, 3289260), (2, 1644630), (3, 1096420), (4, 822315), (5, 657852), (6, 548210), (10, 328926), (12, 274105), (13, 253020), (15, 219284), (20, 164463), (26, 126510), (30, 109642), (39, 84340), (52, 63255), (60, 54821), (65, 50604), (78, 42170), (130, 25302), (156, 21085), (195, 16868), (260, 12651), (390, 8434), (780, 4217)]