80367180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28499}}^1$

素因数の和:28558

約数の個数: 48

約数和(自身を含む): 229824000

約数和(自身を除く): 149456820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 28499, 56998, 85497, 113996, 142495, 170994, 284990, 341988, 427485, 569980, 854970, 1339453, 1709940, 2678906, 4018359, 5357812, 6697265, 8036718, 13394530, 16073436, 20091795, 26789060, 40183590, 80367180]

約数ペア:

[(1, 80367180), (2, 40183590), (3, 26789060), (4, 20091795), (5, 16073436), (6, 13394530), (10, 8036718), (12, 6697265), (15, 5357812), (20, 4018359), (30, 2678906), (47, 1709940), (60, 1339453), (94, 854970), (141, 569980), (188, 427485), (235, 341988), (282, 284990), (470, 170994), (564, 142495), (705, 113996), (940, 85497), (1410, 56998), (2820, 28499)]