657060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 1886976

約数和(自身を除く): 1229916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 233, 235, 282, 466, 470, 564, 699, 705, 932, 940, 1165, 1398, 1410, 2330, 2796, 2820, 3495, 4660, 6990, 10951, 13980, 21902, 32853, 43804, 54755, 65706, 109510, 131412, 164265, 219020, 328530, 657060]

約数ペア:

[(1, 657060), (2, 328530), (3, 219020), (4, 164265), (5, 131412), (6, 109510), (10, 65706), (12, 54755), (15, 43804), (20, 32853), (30, 21902), (47, 13980), (60, 10951), (94, 6990), (141, 4660), (188, 3495), (233, 2820), (235, 2796), (282, 2330), (466, 1410), (470, 1398), (564, 1165), (699, 940), (705, 932)]