258474060

素因数分解:

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

素因数の和:110487

約数の個数: 72

約数和(自身を含む): 844356240

約数和(自身を除く): 585882180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 110459, 220918, 331377, 441836, 552295, 662754, 994131, 1104590, 1325508, 1435967, 1656885, 1988262, 2209180, 2871934, 3313770, 3976524, 4307901, 4970655, 5743868, 6627540, 7179835, 8615802, 9941310, 12923703, 14359670, 17231604, 19882620, 21539505, 25847406, 28719340, 43079010, 51694812, 64618515, 86158020, 129237030, 258474060]

約数ペア:

[(1, 258474060), (2, 129237030), (3, 86158020), (4, 64618515), (5, 51694812), (6, 43079010), (9, 28719340), (10, 25847406), (12, 21539505), (13, 19882620), (15, 17231604), (18, 14359670), (20, 12923703), (26, 9941310), (30, 8615802), (36, 7179835), (39, 6627540), (45, 5743868), (52, 4970655), (60, 4307901), (65, 3976524), (78, 3313770), (90, 2871934), (117, 2209180), (130, 1988262), (156, 1656885), (180, 1435967), (195, 1325508), (234, 1104590), (260, 994131), (390, 662754), (468, 552295), (585, 441836), (780, 331377), (1170, 220918), (2340, 110459)]