917769060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392209}}^1$

素因数の和:392237

約数の個数: 72

約数和(自身を含む): 2998053240

約数和(自身を除く): 2080284180

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, 392209, 784418, 1176627, 1568836, 1961045, 2353254, 3529881, 3922090, 4706508, 5098717, 5883135, 7059762, 7844180, 10197434, 11766270, 14119524, 15296151, 17649405, 20394868, 23532540, 25493585, 30592302, 35298810, 45888453, 50987170, 61184604, 70597620, 76480755, 91776906, 101974340, 152961510, 183553812, 229442265, 305923020, 458884530, 917769060]

約数ペア:

[(1, 917769060), (2, 458884530), (3, 305923020), (4, 229442265), (5, 183553812), (6, 152961510), (9, 101974340), (10, 91776906), (12, 76480755), (13, 70597620), (15, 61184604), (18, 50987170), (20, 45888453), (26, 35298810), (30, 30592302), (36, 25493585), (39, 23532540), (45, 20394868), (52, 17649405), (60, 15296151), (65, 14119524), (78, 11766270), (90, 10197434), (117, 7844180), (130, 7059762), (156, 5883135), (180, 5098717), (195, 4706508), (234, 3922090), (260, 3529881), (390, 2353254), (468, 1961045), (585, 1568836), (780, 1176627), (1170, 784418), (2340, 392209)]