268090920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 873400320

約数和(自身を除く): 605309400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 647, 1151, 1294, 1941, 2302, 2588, 3235, 3453, 3882, 4604, 5176, 5755, 5823, 6470, 6906, 7764, 9208, 9705, 10359, 11510, 11646, 12940, 13812, 15528, 17265, 19410, 20718, 23020, 23292, 25880, 27624, 29115, 34530, 38820, 41436, 46040, 46584, 51795, 58230, 69060, 77640, 82872, 103590, 116460, 138120, 207180, 232920, 414360, 744697, 1489394, 2234091, 2978788, 3723485, 4468182, 5957576, 6702273, 7446970, 8936364, 11170455, 13404546, 14893940, 17872728, 22340910, 26809092, 29787880, 33511365, 44681820, 53618184, 67022730, 89363640, 134045460, 268090920]

約数ペア:

[(1, 268090920), (2, 134045460), (3, 89363640), (4, 67022730), (5, 53618184), (6, 44681820), (8, 33511365), (9, 29787880), (10, 26809092), (12, 22340910), (15, 17872728), (18, 14893940), (20, 13404546), (24, 11170455), (30, 8936364), (36, 7446970), (40, 6702273), (45, 5957576), (60, 4468182), (72, 3723485), (90, 2978788), (120, 2234091), (180, 1489394), (360, 744697), (647, 414360), (1151, 232920), (1294, 207180), (1941, 138120), (2302, 116460), (2588, 103590), (3235, 82872), (3453, 77640), (3882, 69060), (4604, 58230), (5176, 51795), (5755, 46584), (5823, 46040), (6470, 41436), (6906, 38820), (7764, 34530), (9208, 29115), (9705, 27624), (10359, 25880), (11510, 23292), (11646, 23020), (12940, 20718), (13812, 19410), (15528, 17265)]