1272636060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{32783}}^1$

素因数の和:33442

約数の個数: 48

約数和(自身を含む): 3568997376

約数和(自身を除く): 2296361316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 6470, 7764, 9705, 12940, 19410, 32783, 38820, 65566, 98349, 131132, 163915, 196698, 327830, 393396, 491745, 655660, 983490, 1966980, 21210601, 42421202, 63631803, 84842404, 106053005, 127263606, 212106010, 254527212, 318159015, 424212020, 636318030, 1272636060]

約数ペア:

[(1, 1272636060), (2, 636318030), (3, 424212020), (4, 318159015), (5, 254527212), (6, 212106010), (10, 127263606), (12, 106053005), (15, 84842404), (20, 63631803), (30, 42421202), (60, 21210601), (647, 1966980), (1294, 983490), (1941, 655660), (2588, 491745), (3235, 393396), (3882, 327830), (6470, 196698), (7764, 163915), (9705, 131132), (12940, 98349), (19410, 65566), (32783, 38820)]