313860420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193741}}^1$

素因数の和:193762

約数の個数: 60

約数和(自身を含む): 984596844

約数和(自身を除く): 670736424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 193741, 387482, 581223, 774964, 968705, 1162446, 1743669, 1937410, 2324892, 2906115, 3487338, 3874820, 5231007, 5812230, 6974676, 8718345, 10462014, 11624460, 15693021, 17436690, 20924028, 26155035, 31386042, 34873380, 52310070, 62772084, 78465105, 104620140, 156930210, 313860420]

約数ペア:

[(1, 313860420), (2, 156930210), (3, 104620140), (4, 78465105), (5, 62772084), (6, 52310070), (9, 34873380), (10, 31386042), (12, 26155035), (15, 20924028), (18, 17436690), (20, 15693021), (27, 11624460), (30, 10462014), (36, 8718345), (45, 6974676), (54, 5812230), (60, 5231007), (81, 3874820), (90, 3487338), (108, 2906115), (135, 2324892), (162, 1937410), (180, 1743669), (270, 1162446), (324, 968705), (405, 774964), (540, 581223), (810, 387482), (1620, 193741)]