26491140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11349

約数の個数: 72

約数和(自身を含む): 86545368

約数和(自身を除く): 60054228

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, 11321, 22642, 33963, 45284, 56605, 67926, 101889, 113210, 135852, 147173, 169815, 203778, 226420, 294346, 339630, 407556, 441519, 509445, 588692, 679260, 735865, 883038, 1018890, 1324557, 1471730, 1766076, 2037780, 2207595, 2649114, 2943460, 4415190, 5298228, 6622785, 8830380, 13245570, 26491140]

約数ペア:

[(1, 26491140), (2, 13245570), (3, 8830380), (4, 6622785), (5, 5298228), (6, 4415190), (9, 2943460), (10, 2649114), (12, 2207595), (13, 2037780), (15, 1766076), (18, 1471730), (20, 1324557), (26, 1018890), (30, 883038), (36, 735865), (39, 679260), (45, 588692), (52, 509445), (60, 441519), (65, 407556), (78, 339630), (90, 294346), (117, 226420), (130, 203778), (156, 169815), (180, 147173), (195, 135852), (234, 113210), (260, 101889), (390, 67926), (468, 56605), (585, 45284), (780, 33963), (1170, 22642), (2340, 11321)]