39679380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 134045184

約数和(自身を除く): 94365804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 547, 558, 585, 620, 780, 806, 930, 1094, 1116, 1170, 1209, 1395, 1612, 1641, 1860, 2015, 2188, 2340, 2418, 2735, 2790, 3282, 3627, 4030, 4836, 4923, 5470, 5580, 6045, 6564, 7111, 7254, 8060, 8205, 9846, 10940, 12090, 14222, 14508, 16410, 16957, 18135, 19692, 21333, 24180, 24615, 28444, 32820, 33914, 35555, 36270, 42666, 49230, 50871, 63999, 67828, 71110, 72540, 84785, 85332, 98460, 101742, 106665, 127998, 142220, 152613, 169570, 203484, 213330, 220441, 254355, 255996, 305226, 319995, 339140, 426660, 440882, 508710, 610452, 639990, 661323, 763065, 881764, 1017420, 1102205, 1279980, 1322646, 1526130, 1983969, 2204410, 2645292, 3052260, 3306615, 3967938, 4408820, 6613230, 7935876, 9919845, 13226460, 19839690, 39679380]

約数ペア:

[(1, 39679380), (2, 19839690), (3, 13226460), (4, 9919845), (5, 7935876), (6, 6613230), (9, 4408820), (10, 3967938), (12, 3306615), (13, 3052260), (15, 2645292), (18, 2204410), (20, 1983969), (26, 1526130), (30, 1322646), (31, 1279980), (36, 1102205), (39, 1017420), (45, 881764), (52, 763065), (60, 661323), (62, 639990), (65, 610452), (78, 508710), (90, 440882), (93, 426660), (117, 339140), (124, 319995), (130, 305226), (155, 255996), (156, 254355), (180, 220441), (186, 213330), (195, 203484), (234, 169570), (260, 152613), (279, 142220), (310, 127998), (372, 106665), (390, 101742), (403, 98460), (465, 85332), (468, 84785), (547, 72540), (558, 71110), (585, 67828), (620, 63999), (780, 50871), (806, 49230), (930, 42666), (1094, 36270), (1116, 35555), (1170, 33914), (1209, 32820), (1395, 28444), (1612, 24615), (1641, 24180), (1860, 21333), (2015, 19692), (2188, 18135), (2340, 16957), (2418, 16410), (2735, 14508), (2790, 14222), (3282, 12090), (3627, 10940), (4030, 9846), (4836, 8205), (4923, 8060), (5470, 7254), (5580, 7111), (6045, 6564)]