2628342180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{19759}}^1$

素因数の和:20513

約数の個数: 72

約数和(自身を含む): 7983830400

約数和(自身を除く): 5355488220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 1478, 2217, 2956, 3695, 4434, 6651, 7390, 8868, 11085, 13302, 14780, 19759, 22170, 26604, 33255, 39518, 44340, 59277, 66510, 79036, 98795, 118554, 133020, 177831, 197590, 237108, 296385, 355662, 395180, 592770, 711324, 889155, 1185540, 1778310, 3556620, 14601901, 29203802, 43805703, 58407604, 73009505, 87611406, 131417109, 146019010, 175222812, 219028515, 262834218, 292038020, 438057030, 525668436, 657085545, 876114060, 1314171090, 2628342180]

約数ペア:

[(1, 2628342180), (2, 1314171090), (3, 876114060), (4, 657085545), (5, 525668436), (6, 438057030), (9, 292038020), (10, 262834218), (12, 219028515), (15, 175222812), (18, 146019010), (20, 131417109), (30, 87611406), (36, 73009505), (45, 58407604), (60, 43805703), (90, 29203802), (180, 14601901), (739, 3556620), (1478, 1778310), (2217, 1185540), (2956, 889155), (3695, 711324), (4434, 592770), (6651, 395180), (7390, 355662), (8868, 296385), (11085, 237108), (13302, 197590), (14780, 177831), (19759, 133020), (22170, 118554), (26604, 98795), (33255, 79036), (39518, 66510), (44340, 59277)]