388746240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{25309}}^1$

素因数の和:25337

約数の個数: 88

約数和(自身を含む): 1243429680

約数和(自身を除く): 854683440

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 25309, 50618, 75927, 101236, 126545, 151854, 202472, 253090, 303708, 379635, 404944, 506180, 607416, 759270, 809888, 1012360, 1214832, 1518540, 1619776, 2024720, 2429664, 3037080, 3239552, 4049440, 4859328, 6074160, 6479104, 8098880, 9718656, 12148320, 12958208, 16197760, 19437312, 24296640, 25916416, 32395520, 38874624, 48593280, 64791040, 77749248, 97186560, 129582080, 194373120, 388746240]

約数ペア:

[(1, 388746240), (2, 194373120), (3, 129582080), (4, 97186560), (5, 77749248), (6, 64791040), (8, 48593280), (10, 38874624), (12, 32395520), (15, 25916416), (16, 24296640), (20, 19437312), (24, 16197760), (30, 12958208), (32, 12148320), (40, 9718656), (48, 8098880), (60, 6479104), (64, 6074160), (80, 4859328), (96, 4049440), (120, 3239552), (128, 3037080), (160, 2429664), (192, 2024720), (240, 1619776), (256, 1518540), (320, 1214832), (384, 1012360), (480, 809888), (512, 759270), (640, 607416), (768, 506180), (960, 404944), (1024, 379635), (1280, 303708), (1536, 253090), (1920, 202472), (2560, 151854), (3072, 126545), (3840, 101236), (5120, 75927), (7680, 50618), (15360, 25309)]