1189729920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4523}}^1$

素因数の和:4682

約数の個数: 128

約数和(自身を含む): 3820789440

約数和(自身を除く): 2631059520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 960, 1096, 1370, 1644, 1920, 2055, 2192, 2740, 3288, 4110, 4384, 4523, 5480, 6576, 8220, 8768, 9046, 10960, 13152, 13569, 16440, 17536, 18092, 21920, 22615, 26304, 27138, 32880, 36184, 43840, 45230, 52608, 54276, 65760, 67845, 72368, 87680, 90460, 108552, 131520, 135690, 144736, 180920, 217104, 263040, 271380, 289472, 361840, 434208, 542760, 578944, 619651, 723680, 868416, 1085520, 1239302, 1447360, 1736832, 1858953, 2171040, 2478604, 2894720, 3098255, 3717906, 4342080, 4957208, 6196510, 7435812, 8684160, 9294765, 9914416, 12393020, 14871624, 18589530, 19828832, 24786040, 29743248, 37179060, 39657664, 49572080, 59486496, 74358120, 79315328, 99144160, 118972992, 148716240, 198288320, 237945984, 297432480, 396576640, 594864960, 1189729920]

約数ペア:

[(1, 1189729920), (2, 594864960), (3, 396576640), (4, 297432480), (5, 237945984), (6, 198288320), (8, 148716240), (10, 118972992), (12, 99144160), (15, 79315328), (16, 74358120), (20, 59486496), (24, 49572080), (30, 39657664), (32, 37179060), (40, 29743248), (48, 24786040), (60, 19828832), (64, 18589530), (80, 14871624), (96, 12393020), (120, 9914416), (128, 9294765), (137, 8684160), (160, 7435812), (192, 6196510), (240, 4957208), (274, 4342080), (320, 3717906), (384, 3098255), (411, 2894720), (480, 2478604), (548, 2171040), (640, 1858953), (685, 1736832), (822, 1447360), (960, 1239302), (1096, 1085520), (1370, 868416), (1644, 723680), (1920, 619651), (2055, 578944), (2192, 542760), (2740, 434208), (3288, 361840), (4110, 289472), (4384, 271380), (4523, 263040), (5480, 217104), (6576, 180920), (8220, 144736), (8768, 135690), (9046, 131520), (10960, 108552), (13152, 90460), (13569, 87680), (16440, 72368), (17536, 67845), (18092, 65760), (21920, 54276), (22615, 52608), (26304, 45230), (27138, 43840), (32880, 36184)]