1878852640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{28433}}^1$

素因数の和:28514

約数の個数: 96

約数和(自身を含む): 5159064960

約数和(自身を除く): 3280212320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 9440, 13216, 16520, 28433, 33040, 56866, 66080, 113732, 142165, 199031, 227464, 284330, 398062, 454928, 568660, 796124, 909856, 995155, 1137320, 1592248, 1677547, 1990310, 2274640, 3184496, 3355094, 3980620, 4549280, 6368992, 6710188, 7961240, 8387735, 11742829, 13420376, 15922480, 16775470, 23485658, 26840752, 31844960, 33550940, 46971316, 53681504, 58714145, 67101880, 93942632, 117428290, 134203760, 187885264, 234856580, 268407520, 375770528, 469713160, 939426320, 1878852640]

約数ペア:

[(1, 1878852640), (2, 939426320), (4, 469713160), (5, 375770528), (7, 268407520), (8, 234856580), (10, 187885264), (14, 134203760), (16, 117428290), (20, 93942632), (28, 67101880), (32, 58714145), (35, 53681504), (40, 46971316), (56, 33550940), (59, 31844960), (70, 26840752), (80, 23485658), (112, 16775470), (118, 15922480), (140, 13420376), (160, 11742829), (224, 8387735), (236, 7961240), (280, 6710188), (295, 6368992), (413, 4549280), (472, 3980620), (560, 3355094), (590, 3184496), (826, 2274640), (944, 1990310), (1120, 1677547), (1180, 1592248), (1652, 1137320), (1888, 995155), (2065, 909856), (2360, 796124), (3304, 568660), (4130, 454928), (4720, 398062), (6608, 284330), (8260, 227464), (9440, 199031), (13216, 142165), (16520, 113732), (28433, 66080), (33040, 56866)]