418360560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1759}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 1298964480

約数和(自身を除く): 880603920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 991, 1759, 1982, 2973, 3518, 3964, 4955, 5277, 5946, 7036, 7928, 8795, 9910, 10554, 11892, 14072, 14865, 15856, 17590, 19820, 21108, 23784, 26385, 28144, 29730, 35180, 39640, 42216, 47568, 52770, 59460, 70360, 79280, 84432, 105540, 118920, 140720, 211080, 237840, 422160, 1743169, 3486338, 5229507, 6972676, 8715845, 10459014, 13945352, 17431690, 20918028, 26147535, 27890704, 34863380, 41836056, 52295070, 69726760, 83672112, 104590140, 139453520, 209180280, 418360560]

約数ペア:

[(1, 418360560), (2, 209180280), (3, 139453520), (4, 104590140), (5, 83672112), (6, 69726760), (8, 52295070), (10, 41836056), (12, 34863380), (15, 27890704), (16, 26147535), (20, 20918028), (24, 17431690), (30, 13945352), (40, 10459014), (48, 8715845), (60, 6972676), (80, 5229507), (120, 3486338), (240, 1743169), (991, 422160), (1759, 237840), (1982, 211080), (2973, 140720), (3518, 118920), (3964, 105540), (4955, 84432), (5277, 79280), (5946, 70360), (7036, 59460), (7928, 52770), (8795, 47568), (9910, 42216), (10554, 39640), (11892, 35180), (14072, 29730), (14865, 28144), (15856, 26385), (17590, 23784), (19820, 21108)]