2975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 9041760

約数和(自身を除く): 6066120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 181, 274, 362, 411, 543, 548, 685, 724, 822, 905, 1086, 1096, 1370, 1448, 1644, 1810, 2055, 2172, 2715, 2740, 3288, 3620, 4110, 4344, 5430, 5480, 7240, 8220, 10860, 16440, 21720, 24797, 49594, 74391, 99188, 123985, 148782, 198376, 247970, 297564, 371955, 495940, 595128, 743910, 991880, 1487820, 2975640]

約数ペア:

[(1, 2975640), (2, 1487820), (3, 991880), (4, 743910), (5, 595128), (6, 495940), (8, 371955), (10, 297564), (12, 247970), (15, 198376), (20, 148782), (24, 123985), (30, 99188), (40, 74391), (60, 49594), (120, 24797), (137, 21720), (181, 16440), (274, 10860), (362, 8220), (411, 7240), (543, 5480), (548, 5430), (685, 4344), (724, 4110), (822, 3620), (905, 3288), (1086, 2740), (1096, 2715), (1370, 2172), (1448, 2055), (1644, 1810)]