248359680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21559}}^1$

素因数の和:21586

約数の個数: 108

約数和(自身を含む): 859338480

約数和(自身を除く): 610978800

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 194031, 215590, 258708, 323385, 344944, 388062, 431180, 517416, 646770, 689888, 776124, 862360, 970155, 1034832, 1293540, 1379776, 1552248, 1724720, 1940310, 2069664, 2587080, 2759552, 3104496, 3449440, 3880620, 4139328, 5174160, 5519104, 6208992, 6898880, 7761240, 8278656, 10348320, 12417984, 13797760, 15522480, 16557312, 20696640, 24835968, 27595520, 31044960, 41393280, 49671936, 62089920, 82786560, 124179840, 248359680]

約数ペア:

[(1, 248359680), (2, 124179840), (3, 82786560), (4, 62089920), (5, 49671936), (6, 41393280), (8, 31044960), (9, 27595520), (10, 24835968), (12, 20696640), (15, 16557312), (16, 15522480), (18, 13797760), (20, 12417984), (24, 10348320), (30, 8278656), (32, 7761240), (36, 6898880), (40, 6208992), (45, 5519104), (48, 5174160), (60, 4139328), (64, 3880620), (72, 3449440), (80, 3104496), (90, 2759552), (96, 2587080), (120, 2069664), (128, 1940310), (144, 1724720), (160, 1552248), (180, 1379776), (192, 1293540), (240, 1034832), (256, 970155), (288, 862360), (320, 776124), (360, 689888), (384, 646770), (480, 517416), (576, 431180), (640, 388062), (720, 344944), (768, 323385), (960, 258708), (1152, 215590), (1280, 194031), (1440, 172472), (1920, 129354), (2304, 107795), (2880, 86236), (3840, 64677), (5760, 43118), (11520, 21559)]