2526380280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{779747}}^1$

素因数の和:779770

約数の個数: 80

約数和(自身を含む): 8491455720

約数和(自身を除く): 5965075440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 779747, 1559494, 2339241, 3118988, 3898735, 4678482, 6237976, 7017723, 7797470, 9356964, 11696205, 14035446, 15594940, 18713928, 21053169, 23392410, 28070892, 31189880, 35088615, 42106338, 46784820, 56141784, 63159507, 70177230, 84212676, 93569640, 105265845, 126319014, 140354460, 168425352, 210531690, 252638028, 280708920, 315797535, 421063380, 505276056, 631595070, 842126760, 1263190140, 2526380280]

約数ペア:

[(1, 2526380280), (2, 1263190140), (3, 842126760), (4, 631595070), (5, 505276056), (6, 421063380), (8, 315797535), (9, 280708920), (10, 252638028), (12, 210531690), (15, 168425352), (18, 140354460), (20, 126319014), (24, 105265845), (27, 93569640), (30, 84212676), (36, 70177230), (40, 63159507), (45, 56141784), (54, 46784820), (60, 42106338), (72, 35088615), (81, 31189880), (90, 28070892), (108, 23392410), (120, 21053169), (135, 18713928), (162, 15594940), (180, 14035446), (216, 11696205), (270, 9356964), (324, 7797470), (360, 7017723), (405, 6237976), (540, 4678482), (648, 3898735), (810, 3118988), (1080, 2339241), (1620, 1559494), (3240, 779747)]