70862940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393683}}^1$

素因数の和:393698

約数の個数: 36

約数和(自身を含む): 214951464

約数和(自身を除く): 144088524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393683, 787366, 1181049, 1574732, 1968415, 2362098, 3543147, 3936830, 4724196, 5905245, 7086294, 7873660, 11810490, 14172588, 17715735, 23620980, 35431470, 70862940]

約数ペア:

[(1, 70862940), (2, 35431470), (3, 23620980), (4, 17715735), (5, 14172588), (6, 11810490), (9, 7873660), (10, 7086294), (12, 5905245), (15, 4724196), (18, 3936830), (20, 3543147), (30, 2362098), (36, 1968415), (45, 1574732), (60, 1181049), (90, 787366), (180, 393683)]