879790440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10429}}^1$

素因数の和:10499

約数の個数: 128

約数和(自身を含む): 2853648000

約数和(自身を除く): 1973857560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3515, 4218, 4440, 5624, 7030, 8436, 10429, 10545, 14060, 16872, 20858, 21090, 28120, 31287, 41716, 42180, 52145, 62574, 83432, 84360, 104290, 125148, 156435, 198151, 208580, 250296, 312870, 385873, 396302, 417160, 594453, 625740, 771746, 792604, 990755, 1157619, 1188906, 1251480, 1543492, 1585208, 1929365, 1981510, 2315238, 2377812, 2972265, 3086984, 3858730, 3963020, 4630476, 4755624, 5788095, 5944530, 7331587, 7717460, 7926040, 9260952, 11576190, 11889060, 14663174, 15434920, 21994761, 23152380, 23778120, 29326348, 36657935, 43989522, 46304760, 58652696, 73315870, 87979044, 109973805, 146631740, 175958088, 219947610, 293263480, 439895220, 879790440]

約数ペア:

[(1, 879790440), (2, 439895220), (3, 293263480), (4, 219947610), (5, 175958088), (6, 146631740), (8, 109973805), (10, 87979044), (12, 73315870), (15, 58652696), (19, 46304760), (20, 43989522), (24, 36657935), (30, 29326348), (37, 23778120), (38, 23152380), (40, 21994761), (57, 15434920), (60, 14663174), (74, 11889060), (76, 11576190), (95, 9260952), (111, 7926040), (114, 7717460), (120, 7331587), (148, 5944530), (152, 5788095), (185, 4755624), (190, 4630476), (222, 3963020), (228, 3858730), (285, 3086984), (296, 2972265), (370, 2377812), (380, 2315238), (444, 1981510), (456, 1929365), (555, 1585208), (570, 1543492), (703, 1251480), (740, 1188906), (760, 1157619), (888, 990755), (1110, 792604), (1140, 771746), (1406, 625740), (1480, 594453), (2109, 417160), (2220, 396302), (2280, 385873), (2812, 312870), (3515, 250296), (4218, 208580), (4440, 198151), (5624, 156435), (7030, 125148), (8436, 104290), (10429, 84360), (10545, 83432), (14060, 62574), (16872, 52145), (20858, 42180), (21090, 41716), (28120, 31287)]