1681644060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127979}}^1$

素因数の和:128067

約数の個数: 72

約数和(自身を含む): 5170903920

約数和(自身を除く): 3489259860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 127979, 255958, 383937, 511916, 639895, 767874, 1151811, 1279790, 1535748, 1919685, 2303622, 2559580, 3839370, 4607244, 5759055, 7678740, 9342467, 11518110, 18684934, 23036220, 28027401, 37369868, 46712335, 56054802, 84082203, 93424670, 112109604, 140137005, 168164406, 186849340, 280274010, 336328812, 420411015, 560548020, 840822030, 1681644060]

約数ペア:

[(1, 1681644060), (2, 840822030), (3, 560548020), (4, 420411015), (5, 336328812), (6, 280274010), (9, 186849340), (10, 168164406), (12, 140137005), (15, 112109604), (18, 93424670), (20, 84082203), (30, 56054802), (36, 46712335), (45, 37369868), (60, 28027401), (73, 23036220), (90, 18684934), (146, 11518110), (180, 9342467), (219, 7678740), (292, 5759055), (365, 4607244), (438, 3839370), (657, 2559580), (730, 2303622), (876, 1919685), (1095, 1535748), (1314, 1279790), (1460, 1151811), (2190, 767874), (2628, 639895), (3285, 511916), (4380, 383937), (6570, 255958), (13140, 127979)]