1018152540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{120349}}^1$

素因数の和:120411

約数の個数: 72

約数和(自身を含む): 3154132800

約数和(自身を除く): 2135980260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 120349, 240698, 361047, 481396, 601745, 722094, 1083141, 1203490, 1444188, 1805235, 2166282, 2406980, 3610470, 4332564, 5415705, 5656403, 7220940, 10831410, 11312806, 16969209, 21662820, 22625612, 28282015, 33938418, 50907627, 56564030, 67876836, 84846045, 101815254, 113128060, 169692090, 203630508, 254538135, 339384180, 509076270, 1018152540]

約数ペア:

[(1, 1018152540), (2, 509076270), (3, 339384180), (4, 254538135), (5, 203630508), (6, 169692090), (9, 113128060), (10, 101815254), (12, 84846045), (15, 67876836), (18, 56564030), (20, 50907627), (30, 33938418), (36, 28282015), (45, 22625612), (47, 21662820), (60, 16969209), (90, 11312806), (94, 10831410), (141, 7220940), (180, 5656403), (188, 5415705), (235, 4332564), (282, 3610470), (423, 2406980), (470, 2166282), (564, 1805235), (705, 1444188), (846, 1203490), (940, 1083141), (1410, 722094), (1692, 601745), (2115, 481396), (2820, 361047), (4230, 240698), (8460, 120349)]