262495260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76753}}^1$

素因数の和:76787

約数の個数: 72

約数和(自身を含む): 838153680

約数和(自身を除く): 575658420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 76753, 153506, 230259, 307012, 383765, 460518, 690777, 767530, 921036, 1151295, 1381554, 1458307, 1535060, 2302590, 2763108, 2916614, 3453885, 4374921, 4605180, 5833228, 6907770, 7291535, 8749842, 13124763, 13815540, 14583070, 17499684, 21874605, 26249526, 29166140, 43749210, 52499052, 65623815, 87498420, 131247630, 262495260]

約数ペア:

[(1, 262495260), (2, 131247630), (3, 87498420), (4, 65623815), (5, 52499052), (6, 43749210), (9, 29166140), (10, 26249526), (12, 21874605), (15, 17499684), (18, 14583070), (19, 13815540), (20, 13124763), (30, 8749842), (36, 7291535), (38, 6907770), (45, 5833228), (57, 4605180), (60, 4374921), (76, 3453885), (90, 2916614), (95, 2763108), (114, 2302590), (171, 1535060), (180, 1458307), (190, 1381554), (228, 1151295), (285, 921036), (342, 767530), (380, 690777), (570, 460518), (684, 383765), (855, 307012), (1140, 230259), (1710, 153506), (3420, 76753)]