9867780

素因数分解:

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

素因数の和:4245

約数の個数: 72

約数和(自身を含む): 32242392

約数和(自身を除く): 22374612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 4217, 8434, 12651, 16868, 21085, 25302, 37953, 42170, 50604, 54821, 63255, 75906, 84340, 109642, 126510, 151812, 164463, 189765, 219284, 253020, 274105, 328926, 379530, 493389, 548210, 657852, 759060, 822315, 986778, 1096420, 1644630, 1973556, 2466945, 3289260, 4933890, 9867780]

約数ペア:

[(1, 9867780), (2, 4933890), (3, 3289260), (4, 2466945), (5, 1973556), (6, 1644630), (9, 1096420), (10, 986778), (12, 822315), (13, 759060), (15, 657852), (18, 548210), (20, 493389), (26, 379530), (30, 328926), (36, 274105), (39, 253020), (45, 219284), (52, 189765), (60, 164463), (65, 151812), (78, 126510), (90, 109642), (117, 84340), (130, 75906), (156, 63255), (180, 54821), (195, 50604), (234, 42170), (260, 37953), (390, 25302), (468, 21085), (585, 16868), (780, 12651), (1170, 8434), (2340, 4217)]