1330742560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2963}}^1$

素因数の和:3386

約数の個数: 96

約数和(自身を含む): 3603180672

約数和(自身を除く): 2272438112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 401, 560, 802, 1120, 1604, 2005, 2807, 2963, 3208, 4010, 5614, 5926, 6416, 8020, 11228, 11852, 12832, 14035, 14815, 16040, 20741, 22456, 23704, 28070, 29630, 32080, 41482, 44912, 47408, 56140, 59260, 64160, 82964, 89824, 94816, 103705, 112280, 118520, 165928, 207410, 224560, 237040, 331856, 414820, 449120, 474080, 663712, 829640, 1188163, 1659280, 2376326, 3318560, 4752652, 5940815, 8317141, 9505304, 11881630, 16634282, 19010608, 23763260, 33268564, 38021216, 41585705, 47526520, 66537128, 83171410, 95053040, 133074256, 166342820, 190106080, 266148512, 332685640, 665371280, 1330742560]

約数ペア:

[(1, 1330742560), (2, 665371280), (4, 332685640), (5, 266148512), (7, 190106080), (8, 166342820), (10, 133074256), (14, 95053040), (16, 83171410), (20, 66537128), (28, 47526520), (32, 41585705), (35, 38021216), (40, 33268564), (56, 23763260), (70, 19010608), (80, 16634282), (112, 11881630), (140, 9505304), (160, 8317141), (224, 5940815), (280, 4752652), (401, 3318560), (560, 2376326), (802, 1659280), (1120, 1188163), (1604, 829640), (2005, 663712), (2807, 474080), (2963, 449120), (3208, 414820), (4010, 331856), (5614, 237040), (5926, 224560), (6416, 207410), (8020, 165928), (11228, 118520), (11852, 112280), (12832, 103705), (14035, 94816), (14815, 89824), (16040, 82964), (20741, 64160), (22456, 59260), (23704, 56140), (28070, 47408), (29630, 44912), (32080, 41482)]