1265466880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26017}}^1$

素因数の和:26059

約数の個数: 80

約数和(自身を含む): 3193969680

約数和(自身を除く): 1928502800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 26017, 48640, 52034, 104068, 130085, 208136, 260170, 416272, 494323, 520340, 832544, 988646, 1040680, 1665088, 1977292, 2081360, 2471615, 3330176, 3954584, 4162720, 4943230, 6660352, 7909168, 8325440, 9886460, 13320704, 15818336, 16650880, 19772920, 31636672, 33301760, 39545840, 63273344, 66603520, 79091680, 126546688, 158183360, 253093376, 316366720, 632733440, 1265466880]

約数ペア:

[(1, 1265466880), (2, 632733440), (4, 316366720), (5, 253093376), (8, 158183360), (10, 126546688), (16, 79091680), (19, 66603520), (20, 63273344), (32, 39545840), (38, 33301760), (40, 31636672), (64, 19772920), (76, 16650880), (80, 15818336), (95, 13320704), (128, 9886460), (152, 8325440), (160, 7909168), (190, 6660352), (256, 4943230), (304, 4162720), (320, 3954584), (380, 3330176), (512, 2471615), (608, 2081360), (640, 1977292), (760, 1665088), (1216, 1040680), (1280, 988646), (1520, 832544), (2432, 520340), (2560, 494323), (3040, 416272), (4864, 260170), (6080, 208136), (9728, 130085), (12160, 104068), (24320, 52034), (26017, 48640)]