8422980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 23896320

約数和(自身を除く): 15473340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1777, 2370, 3554, 4740, 5331, 7108, 8885, 10662, 17770, 21324, 26655, 35540, 53310, 106620, 140383, 280766, 421149, 561532, 701915, 842298, 1403830, 1684596, 2105745, 2807660, 4211490, 8422980]

約数ペア:

[(1, 8422980), (2, 4211490), (3, 2807660), (4, 2105745), (5, 1684596), (6, 1403830), (10, 842298), (12, 701915), (15, 561532), (20, 421149), (30, 280766), (60, 140383), (79, 106620), (158, 53310), (237, 35540), (316, 26655), (395, 21324), (474, 17770), (790, 10662), (948, 8885), (1185, 7108), (1580, 5331), (1777, 4740), (2370, 3554)]