1308386280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{20611}}^1$

素因数の和:20671

約数の個数: 96

約数和(自身を含む): 4103436960

約数和(自身を除く): 2795050680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 529, 552, 690, 920, 1058, 1380, 1587, 2116, 2645, 2760, 3174, 4232, 5290, 6348, 7935, 10580, 12696, 15870, 20611, 21160, 31740, 41222, 61833, 63480, 82444, 103055, 123666, 164888, 206110, 247332, 309165, 412220, 474053, 494664, 618330, 824440, 948106, 1236660, 1422159, 1896212, 2370265, 2473320, 2844318, 3792424, 4740530, 5688636, 7110795, 9481060, 10903219, 11377272, 14221590, 18962120, 21806438, 28443180, 32709657, 43612876, 54516095, 56886360, 65419314, 87225752, 109032190, 130838628, 163548285, 218064380, 261677256, 327096570, 436128760, 654193140, 1308386280]

約数ペア:

[(1, 1308386280), (2, 654193140), (3, 436128760), (4, 327096570), (5, 261677256), (6, 218064380), (8, 163548285), (10, 130838628), (12, 109032190), (15, 87225752), (20, 65419314), (23, 56886360), (24, 54516095), (30, 43612876), (40, 32709657), (46, 28443180), (60, 21806438), (69, 18962120), (92, 14221590), (115, 11377272), (120, 10903219), (138, 9481060), (184, 7110795), (230, 5688636), (276, 4740530), (345, 3792424), (460, 2844318), (529, 2473320), (552, 2370265), (690, 1896212), (920, 1422159), (1058, 1236660), (1380, 948106), (1587, 824440), (2116, 618330), (2645, 494664), (2760, 474053), (3174, 412220), (4232, 309165), (5290, 247332), (6348, 206110), (7935, 164888), (10580, 123666), (12696, 103055), (15870, 82444), (20611, 63480), (21160, 61833), (31740, 41222)]