172316040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110459}}^1$

素因数の和:110486

約数の個数: 64

約数和(自身を含む): 556718400

約数和(自身を除く): 384402360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 110459, 220918, 331377, 441836, 552295, 662754, 883672, 1104590, 1325508, 1435967, 1656885, 2209180, 2651016, 2871934, 3313770, 4307901, 4418360, 5743868, 6627540, 7179835, 8615802, 11487736, 13255080, 14359670, 17231604, 21539505, 28719340, 34463208, 43079010, 57438680, 86158020, 172316040]

約数ペア:

[(1, 172316040), (2, 86158020), (3, 57438680), (4, 43079010), (5, 34463208), (6, 28719340), (8, 21539505), (10, 17231604), (12, 14359670), (13, 13255080), (15, 11487736), (20, 8615802), (24, 7179835), (26, 6627540), (30, 5743868), (39, 4418360), (40, 4307901), (52, 3313770), (60, 2871934), (65, 2651016), (78, 2209180), (104, 1656885), (120, 1435967), (130, 1325508), (156, 1104590), (195, 883672), (260, 662754), (312, 552295), (390, 441836), (520, 331377), (780, 220918), (1560, 110459)]