8920442580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{28057}}^1$

素因数の和:28833

約数の個数: 96

約数和(自身を含む): 28584143616

約数和(自身を除く): 19663701036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 757, 1514, 2271, 3028, 3785, 4542, 5299, 7570, 9084, 10598, 11355, 15140, 15897, 21196, 22710, 26495, 28057, 31794, 45420, 52990, 56114, 63588, 79485, 84171, 105980, 112228, 140285, 158970, 168342, 196399, 280570, 317940, 336684, 392798, 420855, 561140, 589197, 785596, 841710, 981995, 1178394, 1683420, 1963990, 2356788, 2945985, 3927980, 5891970, 11783940, 21239149, 42478298, 63717447, 84956596, 106195745, 127434894, 148674043, 212391490, 254869788, 297348086, 318587235, 424782980, 446022129, 594696172, 637174470, 743370215, 892044258, 1274348940, 1486740430, 1784088516, 2230110645, 2973480860, 4460221290, 8920442580]

約数ペア:

[(1, 8920442580), (2, 4460221290), (3, 2973480860), (4, 2230110645), (5, 1784088516), (6, 1486740430), (7, 1274348940), (10, 892044258), (12, 743370215), (14, 637174470), (15, 594696172), (20, 446022129), (21, 424782980), (28, 318587235), (30, 297348086), (35, 254869788), (42, 212391490), (60, 148674043), (70, 127434894), (84, 106195745), (105, 84956596), (140, 63717447), (210, 42478298), (420, 21239149), (757, 11783940), (1514, 5891970), (2271, 3927980), (3028, 2945985), (3785, 2356788), (4542, 1963990), (5299, 1683420), (7570, 1178394), (9084, 981995), (10598, 841710), (11355, 785596), (15140, 589197), (15897, 561140), (21196, 420855), (22710, 392798), (26495, 336684), (28057, 317940), (31794, 280570), (45420, 196399), (52990, 168342), (56114, 158970), (63588, 140285), (79485, 112228), (84171, 105980)]