1121023280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9539}}^1$

素因数の和:9678

約数の個数: 80

約数和(自身を含む): 2832006240

約数和(自身を除く): 1710982960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2260, 2938, 4520, 5876, 7345, 9040, 9539, 11752, 14690, 19078, 23504, 29380, 38156, 47695, 58760, 76312, 95390, 117520, 124007, 152624, 190780, 248014, 381560, 496028, 620035, 763120, 992056, 1077907, 1240070, 1984112, 2155814, 2480140, 4311628, 4960280, 5389535, 8623256, 9920560, 10779070, 14012791, 17246512, 21558140, 28025582, 43116280, 56051164, 70063955, 86232560, 112102328, 140127910, 224204656, 280255820, 560511640, 1121023280]

約数ペア:

[(1, 1121023280), (2, 560511640), (4, 280255820), (5, 224204656), (8, 140127910), (10, 112102328), (13, 86232560), (16, 70063955), (20, 56051164), (26, 43116280), (40, 28025582), (52, 21558140), (65, 17246512), (80, 14012791), (104, 10779070), (113, 9920560), (130, 8623256), (208, 5389535), (226, 4960280), (260, 4311628), (452, 2480140), (520, 2155814), (565, 1984112), (904, 1240070), (1040, 1077907), (1130, 992056), (1469, 763120), (1808, 620035), (2260, 496028), (2938, 381560), (4520, 248014), (5876, 190780), (7345, 152624), (9040, 124007), (9539, 117520), (11752, 95390), (14690, 76312), (19078, 58760), (23504, 47695), (29380, 38156)]