9190920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 27786240

約数和(自身を除く): 18595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 401, 573, 764, 802, 955, 1146, 1203, 1528, 1604, 1910, 2005, 2292, 2406, 2865, 3208, 3820, 4010, 4584, 4812, 5730, 6015, 7640, 8020, 9624, 11460, 12030, 16040, 22920, 24060, 48120, 76591, 153182, 229773, 306364, 382955, 459546, 612728, 765910, 919092, 1148865, 1531820, 1838184, 2297730, 3063640, 4595460, 9190920]

約数ペア:

[(1, 9190920), (2, 4595460), (3, 3063640), (4, 2297730), (5, 1838184), (6, 1531820), (8, 1148865), (10, 919092), (12, 765910), (15, 612728), (20, 459546), (24, 382955), (30, 306364), (40, 229773), (60, 153182), (120, 76591), (191, 48120), (382, 24060), (401, 22920), (573, 16040), (764, 12030), (802, 11460), (955, 9624), (1146, 8020), (1203, 7640), (1528, 6015), (1604, 5730), (1910, 4812), (2005, 4584), (2292, 4010), (2406, 3820), (2865, 3208)]