68875560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14747

約数の個数: 96

約数和(自身を含む): 241080840

約数和(自身を除く): 172205280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 14717, 29434, 44151, 58868, 73585, 88302, 117736, 132453, 147170, 176604, 191321, 220755, 264906, 294340, 353208, 382642, 441510, 529812, 573963, 588680, 662265, 765284, 883020, 956605, 1059624, 1147926, 1324530, 1530568, 1721889, 1766040, 1913210, 2295852, 2649060, 2869815, 3443778, 3826420, 4591704, 5298120, 5739630, 6887556, 7652840, 8609445, 11479260, 13775112, 17218890, 22958520, 34437780, 68875560]

約数ペア:

[(1, 68875560), (2, 34437780), (3, 22958520), (4, 17218890), (5, 13775112), (6, 11479260), (8, 8609445), (9, 7652840), (10, 6887556), (12, 5739630), (13, 5298120), (15, 4591704), (18, 3826420), (20, 3443778), (24, 2869815), (26, 2649060), (30, 2295852), (36, 1913210), (39, 1766040), (40, 1721889), (45, 1530568), (52, 1324530), (60, 1147926), (65, 1059624), (72, 956605), (78, 883020), (90, 765284), (104, 662265), (117, 588680), (120, 573963), (130, 529812), (156, 441510), (180, 382642), (195, 353208), (234, 294340), (260, 264906), (312, 220755), (360, 191321), (390, 176604), (468, 147170), (520, 132453), (585, 117736), (780, 88302), (936, 73585), (1170, 58868), (1560, 44151), (2340, 29434), (4680, 14717)]