381184920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{352949}}^1$

素因数の和:352969

約数の個数: 64

約数和(自身を含む): 1270620000

約数和(自身を除く): 889435080

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 352949, 705898, 1058847, 1411796, 1764745, 2117694, 2823592, 3176541, 3529490, 4235388, 5294235, 6353082, 7058980, 8470776, 9529623, 10588470, 12706164, 14117960, 15882705, 19059246, 21176940, 25412328, 31765410, 38118492, 42353880, 47648115, 63530820, 76236984, 95296230, 127061640, 190592460, 381184920]

約数ペア:

[(1, 381184920), (2, 190592460), (3, 127061640), (4, 95296230), (5, 76236984), (6, 63530820), (8, 47648115), (9, 42353880), (10, 38118492), (12, 31765410), (15, 25412328), (18, 21176940), (20, 19059246), (24, 15882705), (27, 14117960), (30, 12706164), (36, 10588470), (40, 9529623), (45, 8470776), (54, 7058980), (60, 6353082), (72, 5294235), (90, 4235388), (108, 3529490), (120, 3176541), (135, 2823592), (180, 2117694), (216, 1764745), (270, 1411796), (360, 1058847), (540, 705898), (1080, 352949)]