15780822030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{372277}}^1$

素因数の和:372450

約数の個数: 64

約数和(自身を含む): 42350345280

約数和(自身を除く): 26569523250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 14130, 21195, 42390, 372277, 744554, 1116831, 1861385, 2233662, 3350493, 3722770, 5584155, 6700986, 10051479, 11168310, 16752465, 20102958, 33504930, 50257395, 58447489, 100514790, 116894978, 175342467, 292237445, 350684934, 526027401, 584474890, 876712335, 1052054802, 1578082203, 1753424670, 2630137005, 3156164406, 5260274010, 7890411015, 15780822030]

約数ペア:

[(1, 15780822030), (2, 7890411015), (3, 5260274010), (5, 3156164406), (6, 2630137005), (9, 1753424670), (10, 1578082203), (15, 1052054802), (18, 876712335), (27, 584474890), (30, 526027401), (45, 350684934), (54, 292237445), (90, 175342467), (135, 116894978), (157, 100514790), (270, 58447489), (314, 50257395), (471, 33504930), (785, 20102958), (942, 16752465), (1413, 11168310), (1570, 10051479), (2355, 6700986), (2826, 5584155), (4239, 3722770), (4710, 3350493), (7065, 2233662), (8478, 1861385), (14130, 1116831), (21195, 744554), (42390, 372277)]