845348580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99923}}^1$

素因数の和:99985

約数の個数: 72

約数和(自身を含む): 2618808192

約数和(自身を除く): 1773459612

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, 99923, 199846, 299769, 399692, 499615, 599538, 899307, 999230, 1199076, 1498845, 1798614, 1998460, 2997690, 3597228, 4496535, 4696381, 5995380, 8993070, 9392762, 14089143, 17986140, 18785524, 23481905, 28178286, 42267429, 46963810, 56356572, 70445715, 84534858, 93927620, 140891430, 169069716, 211337145, 281782860, 422674290, 845348580]

約数ペア:

[(1, 845348580), (2, 422674290), (3, 281782860), (4, 211337145), (5, 169069716), (6, 140891430), (9, 93927620), (10, 84534858), (12, 70445715), (15, 56356572), (18, 46963810), (20, 42267429), (30, 28178286), (36, 23481905), (45, 18785524), (47, 17986140), (60, 14089143), (90, 9392762), (94, 8993070), (141, 5995380), (180, 4696381), (188, 4496535), (235, 3597228), (282, 2997690), (423, 1998460), (470, 1798614), (564, 1498845), (705, 1199076), (846, 999230), (940, 899307), (1410, 599538), (1692, 499615), (2115, 399692), (2820, 299769), (4230, 199846), (8460, 99923)]