68446260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 210504840

約数和(自身を除く): 142058580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5209, 6570, 10418, 13140, 15627, 20836, 26045, 31254, 46881, 52090, 62508, 78135, 93762, 104180, 156270, 187524, 234405, 312540, 380257, 468810, 760514, 937620, 1140771, 1521028, 1901285, 2281542, 3422313, 3802570, 4563084, 5703855, 6844626, 7605140, 11407710, 13689252, 17111565, 22815420, 34223130, 68446260]

約数ペア:

[(1, 68446260), (2, 34223130), (3, 22815420), (4, 17111565), (5, 13689252), (6, 11407710), (9, 7605140), (10, 6844626), (12, 5703855), (15, 4563084), (18, 3802570), (20, 3422313), (30, 2281542), (36, 1901285), (45, 1521028), (60, 1140771), (73, 937620), (90, 760514), (146, 468810), (180, 380257), (219, 312540), (292, 234405), (365, 187524), (438, 156270), (657, 104180), (730, 93762), (876, 78135), (1095, 62508), (1314, 52090), (1460, 46881), (2190, 31254), (2628, 26045), (3285, 20836), (4380, 15627), (5209, 13140), (6570, 10418)]