1677780

素因数分解:

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

素因数の和:270

約数の個数: 96

約数和(自身を含む): 5644800

約数和(自身を除く): 3967020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 239, 260, 270, 351, 390, 468, 478, 540, 585, 702, 717, 780, 956, 1170, 1195, 1404, 1434, 1755, 2151, 2340, 2390, 2868, 3107, 3510, 3585, 4302, 4780, 6214, 6453, 7020, 7170, 8604, 9321, 10755, 12428, 12906, 14340, 15535, 18642, 21510, 25812, 27963, 31070, 32265, 37284, 43020, 46605, 55926, 62140, 64530, 83889, 93210, 111852, 129060, 139815, 167778, 186420, 279630, 335556, 419445, 559260, 838890, 1677780]

約数ペア:

[(1, 1677780), (2, 838890), (3, 559260), (4, 419445), (5, 335556), (6, 279630), (9, 186420), (10, 167778), (12, 139815), (13, 129060), (15, 111852), (18, 93210), (20, 83889), (26, 64530), (27, 62140), (30, 55926), (36, 46605), (39, 43020), (45, 37284), (52, 32265), (54, 31070), (60, 27963), (65, 25812), (78, 21510), (90, 18642), (108, 15535), (117, 14340), (130, 12906), (135, 12428), (156, 10755), (180, 9321), (195, 8604), (234, 7170), (239, 7020), (260, 6453), (270, 6214), (351, 4780), (390, 4302), (468, 3585), (478, 3510), (540, 3107), (585, 2868), (702, 2390), (717, 2340), (780, 2151), (956, 1755), (1170, 1434), (1195, 1404)]