1520227440

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8723

約数の個数: 160

約数和(自身を含む): 5301595200

約数和(自身を除く): 3781367760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8689, 8748, 9720, 10935, 11664, 14580, 17378, 17496, 19440, 21870, 26067, 29160, 34756, 34992, 43445, 43740, 52134, 58320, 69512, 78201, 86890, 87480, 104268, 130335, 139024, 156402, 173780, 174960, 208536, 234603, 260670, 312804, 347560, 391005, 417072, 469206, 521340, 625608, 695120, 703809, 782010, 938412, 1042680, 1173015, 1251216, 1407618, 1564020, 1876824, 2085360, 2111427, 2346030, 2815236, 3128040, 3519045, 3753648, 4222854, 4692060, 5630472, 6256080, 6334281, 7038090, 8445708, 9384120, 10557135, 11260944, 12668562, 14076180, 16891416, 18768240, 19002843, 21114270, 25337124, 28152360, 31671405, 33782832, 38005686, 42228540, 50674248, 56304720, 63342810, 76011372, 84457080, 95014215, 101348496, 126685620, 152022744, 168914160, 190028430, 253371240, 304045488, 380056860, 506742480, 760113720, 1520227440]

約数ペア:

[(1, 1520227440), (2, 760113720), (3, 506742480), (4, 380056860), (5, 304045488), (6, 253371240), (8, 190028430), (9, 168914160), (10, 152022744), (12, 126685620), (15, 101348496), (16, 95014215), (18, 84457080), (20, 76011372), (24, 63342810), (27, 56304720), (30, 50674248), (36, 42228540), (40, 38005686), (45, 33782832), (48, 31671405), (54, 28152360), (60, 25337124), (72, 21114270), (80, 19002843), (81, 18768240), (90, 16891416), (108, 14076180), (120, 12668562), (135, 11260944), (144, 10557135), (162, 9384120), (180, 8445708), (216, 7038090), (240, 6334281), (243, 6256080), (270, 5630472), (324, 4692060), (360, 4222854), (405, 3753648), (432, 3519045), (486, 3128040), (540, 2815236), (648, 2346030), (720, 2111427), (729, 2085360), (810, 1876824), (972, 1564020), (1080, 1407618), (1215, 1251216), (1296, 1173015), (1458, 1042680), (1620, 938412), (1944, 782010), (2160, 703809), (2187, 695120), (2430, 625608), (2916, 521340), (3240, 469206), (3645, 417072), (3888, 391005), (4374, 347560), (4860, 312804), (5832, 260670), (6480, 234603), (7290, 208536), (8689, 174960), (8748, 173780), (9720, 156402), (10935, 139024), (11664, 130335), (14580, 104268), (17378, 87480), (17496, 86890), (19440, 78201), (21870, 69512), (26067, 58320), (29160, 52134), (34756, 43740), (34992, 43445)]