390096480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{812701}}^1$

素因数の和:812719

約数の個数: 48

約数和(自身を含む): 1228805424

約数和(自身を除く): 838708944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 812701, 1625402, 2438103, 3250804, 4063505, 4876206, 6501608, 8127010, 9752412, 12190515, 13003216, 16254020, 19504824, 24381030, 26006432, 32508040, 39009648, 48762060, 65016080, 78019296, 97524120, 130032160, 195048240, 390096480]

約数ペア:

[(1, 390096480), (2, 195048240), (3, 130032160), (4, 97524120), (5, 78019296), (6, 65016080), (8, 48762060), (10, 39009648), (12, 32508040), (15, 26006432), (16, 24381030), (20, 19504824), (24, 16254020), (30, 13003216), (32, 12190515), (40, 9752412), (48, 8127010), (60, 6501608), (80, 4876206), (96, 4063505), (120, 3250804), (160, 2438103), (240, 1625402), (480, 812701)]