26561340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11379

約数の個数: 72

約数和(自身を含む): 86774688

約数和(自身を除く): 60213348

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, 11351, 22702, 34053, 45404, 56755, 68106, 102159, 113510, 136212, 147563, 170265, 204318, 227020, 295126, 340530, 408636, 442689, 510795, 590252, 681060, 737815, 885378, 1021590, 1328067, 1475630, 1770756, 2043180, 2213445, 2656134, 2951260, 4426890, 5312268, 6640335, 8853780, 13280670, 26561340]

約数ペア:

[(1, 26561340), (2, 13280670), (3, 8853780), (4, 6640335), (5, 5312268), (6, 4426890), (9, 2951260), (10, 2656134), (12, 2213445), (13, 2043180), (15, 1770756), (18, 1475630), (20, 1328067), (26, 1021590), (30, 885378), (36, 737815), (39, 681060), (45, 590252), (52, 510795), (60, 442689), (65, 408636), (78, 340530), (90, 295126), (117, 227020), (130, 204318), (156, 170265), (180, 147563), (195, 136212), (234, 113510), (260, 102159), (390, 68106), (468, 56755), (585, 45404), (780, 34053), (1170, 22702), (2340, 11351)]