78188760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5602

約数の個数: 128

約数和(自身を含む): 280728000

約数和(自身を除く): 202539240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5569, 7020, 11138, 14040, 16707, 22276, 27845, 33414, 44552, 50121, 55690, 66828, 72397, 83535, 100242, 111380, 133656, 144794, 150363, 167070, 200484, 217191, 222760, 250605, 289588, 300726, 334140, 361985, 400968, 434382, 501210, 579176, 601452, 651573, 668280, 723970, 751815, 868764, 1002420, 1085955, 1202904, 1303146, 1447940, 1503630, 1737528, 1954719, 2004840, 2171910, 2606292, 2895880, 3007260, 3257865, 3909438, 4343820, 5212584, 6014520, 6515730, 7818876, 8687640, 9773595, 13031460, 15637752, 19547190, 26062920, 39094380, 78188760]

約数ペア:

[(1, 78188760), (2, 39094380), (3, 26062920), (4, 19547190), (5, 15637752), (6, 13031460), (8, 9773595), (9, 8687640), (10, 7818876), (12, 6515730), (13, 6014520), (15, 5212584), (18, 4343820), (20, 3909438), (24, 3257865), (26, 3007260), (27, 2895880), (30, 2606292), (36, 2171910), (39, 2004840), (40, 1954719), (45, 1737528), (52, 1503630), (54, 1447940), (60, 1303146), (65, 1202904), (72, 1085955), (78, 1002420), (90, 868764), (104, 751815), (108, 723970), (117, 668280), (120, 651573), (130, 601452), (135, 579176), (156, 501210), (180, 434382), (195, 400968), (216, 361985), (234, 334140), (260, 300726), (270, 289588), (312, 250605), (351, 222760), (360, 217191), (390, 200484), (468, 167070), (520, 150363), (540, 144794), (585, 133656), (702, 111380), (780, 100242), (936, 83535), (1080, 72397), (1170, 66828), (1404, 55690), (1560, 50121), (1755, 44552), (2340, 33414), (2808, 27845), (3510, 22276), (4680, 16707), (5569, 14040), (7020, 11138)]