559260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 1834560

約数和(自身を除く): 1275300

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, 239, 260, 390, 468, 478, 585, 717, 780, 956, 1170, 1195, 1434, 2151, 2340, 2390, 2868, 3107, 3585, 4302, 4780, 6214, 7170, 8604, 9321, 10755, 12428, 14340, 15535, 18642, 21510, 27963, 31070, 37284, 43020, 46605, 55926, 62140, 93210, 111852, 139815, 186420, 279630, 559260]

約数ペア:

[(1, 559260), (2, 279630), (3, 186420), (4, 139815), (5, 111852), (6, 93210), (9, 62140), (10, 55926), (12, 46605), (13, 43020), (15, 37284), (18, 31070), (20, 27963), (26, 21510), (30, 18642), (36, 15535), (39, 14340), (45, 12428), (52, 10755), (60, 9321), (65, 8604), (78, 7170), (90, 6214), (117, 4780), (130, 4302), (156, 3585), (180, 3107), (195, 2868), (234, 2390), (239, 2340), (260, 2151), (390, 1434), (468, 1195), (478, 1170), (585, 956), (717, 780)]