210098520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 685404720

約数和(自身を除く): 475306200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 921, 1228, 1535, 1842, 1901, 2456, 2763, 3070, 3684, 3802, 4605, 5526, 5703, 6140, 7368, 7604, 9210, 9505, 11052, 11406, 12280, 13815, 15208, 17109, 18420, 19010, 22104, 22812, 27630, 28515, 34218, 36840, 38020, 45624, 55260, 57030, 68436, 76040, 85545, 110520, 114060, 136872, 171090, 228120, 342180, 583607, 684360, 1167214, 1750821, 2334428, 2918035, 3501642, 4668856, 5252463, 5836070, 7003284, 8754105, 10504926, 11672140, 14006568, 17508210, 21009852, 23344280, 26262315, 35016420, 42019704, 52524630, 70032840, 105049260, 210098520]

約数ペア:

[(1, 210098520), (2, 105049260), (3, 70032840), (4, 52524630), (5, 42019704), (6, 35016420), (8, 26262315), (9, 23344280), (10, 21009852), (12, 17508210), (15, 14006568), (18, 11672140), (20, 10504926), (24, 8754105), (30, 7003284), (36, 5836070), (40, 5252463), (45, 4668856), (60, 3501642), (72, 2918035), (90, 2334428), (120, 1750821), (180, 1167214), (307, 684360), (360, 583607), (614, 342180), (921, 228120), (1228, 171090), (1535, 136872), (1842, 114060), (1901, 110520), (2456, 85545), (2763, 76040), (3070, 68436), (3684, 57030), (3802, 55260), (4605, 45624), (5526, 38020), (5703, 36840), (6140, 34218), (7368, 28515), (7604, 27630), (9210, 22812), (9505, 22104), (11052, 19010), (11406, 18420), (12280, 17109), (13815, 15208)]