1330895520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1019}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 4551150240

約数和(自身を除く): 3220254720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 907, 1019, 1440, 1814, 2038, 2721, 3057, 3628, 4076, 4535, 5095, 5442, 6114, 7256, 8152, 8163, 9070, 9171, 10190, 10884, 12228, 13605, 14512, 15285, 16304, 16326, 18140, 18342, 20380, 21768, 24456, 27210, 29024, 30570, 32608, 32652, 36280, 36684, 40760, 40815, 43536, 45855, 48912, 54420, 61140, 65304, 72560, 73368, 81520, 81630, 87072, 91710, 97824, 108840, 122280, 130608, 145120, 146736, 163040, 163260, 183420, 217680, 244560, 261216, 293472, 326520, 366840, 435360, 489120, 653040, 733680, 924233, 1306080, 1467360, 1848466, 2772699, 3696932, 4621165, 5545398, 7393864, 8318097, 9242330, 11090796, 13863495, 14787728, 16636194, 18484660, 22181592, 27726990, 29575456, 33272388, 36969320, 41590485, 44363184, 55453980, 66544776, 73938640, 83180970, 88726368, 110907960, 133089552, 147877280, 166361940, 221815920, 266179104, 332723880, 443631840, 665447760, 1330895520]

約数ペア:

[(1, 1330895520), (2, 665447760), (3, 443631840), (4, 332723880), (5, 266179104), (6, 221815920), (8, 166361940), (9, 147877280), (10, 133089552), (12, 110907960), (15, 88726368), (16, 83180970), (18, 73938640), (20, 66544776), (24, 55453980), (30, 44363184), (32, 41590485), (36, 36969320), (40, 33272388), (45, 29575456), (48, 27726990), (60, 22181592), (72, 18484660), (80, 16636194), (90, 14787728), (96, 13863495), (120, 11090796), (144, 9242330), (160, 8318097), (180, 7393864), (240, 5545398), (288, 4621165), (360, 3696932), (480, 2772699), (720, 1848466), (907, 1467360), (1019, 1306080), (1440, 924233), (1814, 733680), (2038, 653040), (2721, 489120), (3057, 435360), (3628, 366840), (4076, 326520), (4535, 293472), (5095, 261216), (5442, 244560), (6114, 217680), (7256, 183420), (8152, 163260), (8163, 163040), (9070, 146736), (9171, 145120), (10190, 130608), (10884, 122280), (12228, 108840), (13605, 97824), (14512, 91710), (15285, 87072), (16304, 81630), (16326, 81520), (18140, 73368), (18342, 72560), (20380, 65304), (21768, 61140), (24456, 54420), (27210, 48912), (29024, 45855), (30570, 43536), (32608, 40815), (32652, 40760), (36280, 36684)]