1279742970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{46723}}^1$

素因数の和:46827

約数の個数: 64

約数和(自身を含む): 3391041024

約数和(自身を除く): 2111298054

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 830, 913, 1245, 1826, 2490, 2739, 4565, 5478, 9130, 13695, 27390, 46723, 93446, 140169, 233615, 280338, 467230, 513953, 700845, 1027906, 1401690, 1541859, 2569765, 3083718, 3878009, 5139530, 7709295, 7756018, 11634027, 15418590, 19390045, 23268054, 38780090, 42658099, 58170135, 85316198, 116340270, 127974297, 213290495, 255948594, 426580990, 639871485, 1279742970]

約数ペア:

[(1, 1279742970), (2, 639871485), (3, 426580990), (5, 255948594), (6, 213290495), (10, 127974297), (11, 116340270), (15, 85316198), (22, 58170135), (30, 42658099), (33, 38780090), (55, 23268054), (66, 19390045), (83, 15418590), (110, 11634027), (165, 7756018), (166, 7709295), (249, 5139530), (330, 3878009), (415, 3083718), (498, 2569765), (830, 1541859), (913, 1401690), (1245, 1027906), (1826, 700845), (2490, 513953), (2739, 467230), (4565, 280338), (5478, 233615), (9130, 140169), (13695, 93446), (27390, 46723)]