1205714640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 4039741440

約数和(自身を除く): 2834026800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 383, 390, 520, 624, 766, 780, 1009, 1040, 1149, 1532, 1560, 1915, 2018, 2298, 3027, 3064, 3120, 3830, 4036, 4596, 4979, 5045, 5745, 6054, 6128, 7660, 8072, 9192, 9958, 10090, 11490, 12108, 13117, 14937, 15135, 15320, 16144, 18384, 19916, 20180, 22980, 24216, 24895, 26234, 29874, 30270, 30640, 39351, 39832, 40360, 45960, 48432, 49790, 52468, 59748, 60540, 65585, 74685, 78702, 79664, 80720, 91920, 99580, 104936, 119496, 121080, 131170, 149370, 157404, 196755, 199160, 209872, 238992, 242160, 262340, 298740, 314808, 386447, 393510, 398320, 524680, 597480, 629616, 772894, 787020, 1049360, 1159341, 1194960, 1545788, 1574040, 1932235, 2318682, 3091576, 3148080, 3864470, 4637364, 5023811, 5796705, 6183152, 7728940, 9274728, 10047622, 11593410, 15071433, 15457880, 18549456, 20095244, 23186820, 25119055, 30142866, 30915760, 40190488, 46373640, 50238110, 60285732, 75357165, 80380976, 92747280, 100476220, 120571464, 150714330, 200952440, 241142928, 301428660, 401904880, 602857320, 1205714640]

約数ペア:

[(1, 1205714640), (2, 602857320), (3, 401904880), (4, 301428660), (5, 241142928), (6, 200952440), (8, 150714330), (10, 120571464), (12, 100476220), (13, 92747280), (15, 80380976), (16, 75357165), (20, 60285732), (24, 50238110), (26, 46373640), (30, 40190488), (39, 30915760), (40, 30142866), (48, 25119055), (52, 23186820), (60, 20095244), (65, 18549456), (78, 15457880), (80, 15071433), (104, 11593410), (120, 10047622), (130, 9274728), (156, 7728940), (195, 6183152), (208, 5796705), (240, 5023811), (260, 4637364), (312, 3864470), (383, 3148080), (390, 3091576), (520, 2318682), (624, 1932235), (766, 1574040), (780, 1545788), (1009, 1194960), (1040, 1159341), (1149, 1049360), (1532, 787020), (1560, 772894), (1915, 629616), (2018, 597480), (2298, 524680), (3027, 398320), (3064, 393510), (3120, 386447), (3830, 314808), (4036, 298740), (4596, 262340), (4979, 242160), (5045, 238992), (5745, 209872), (6054, 199160), (6128, 196755), (7660, 157404), (8072, 149370), (9192, 131170), (9958, 121080), (10090, 119496), (11490, 104936), (12108, 99580), (13117, 91920), (14937, 80720), (15135, 79664), (15320, 78702), (16144, 74685), (18384, 65585), (19916, 60540), (20180, 59748), (22980, 52468), (24216, 49790), (24895, 48432), (26234, 45960), (29874, 40360), (30270, 39832), (30640, 39351)]