260664960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 838195200

約数和(自身を除く): 577530240

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1069, 1270, 1524, 1905, 1920, 2032, 2138, 2540, 3048, 3207, 3810, 4064, 4276, 5080, 5345, 6096, 6414, 7620, 8128, 8552, 10160, 10690, 12192, 12828, 15240, 16035, 16256, 17104, 20320, 21380, 24384, 25656, 30480, 32070, 34208, 40640, 42760, 48768, 51312, 60960, 64140, 68416, 81280, 85520, 102624, 121920, 128280, 135763, 136832, 171040, 205248, 243840, 256560, 271526, 342080, 407289, 410496, 513120, 543052, 678815, 684160, 814578, 1026240, 1086104, 1357630, 1629156, 2036445, 2052480, 2172208, 2715260, 3258312, 4072890, 4344416, 5430520, 6516624, 8145780, 8688832, 10861040, 13033248, 16291560, 17377664, 21722080, 26066496, 32583120, 43444160, 52132992, 65166240, 86888320, 130332480, 260664960]

約数ペア:

[(1, 260664960), (2, 130332480), (3, 86888320), (4, 65166240), (5, 52132992), (6, 43444160), (8, 32583120), (10, 26066496), (12, 21722080), (15, 17377664), (16, 16291560), (20, 13033248), (24, 10861040), (30, 8688832), (32, 8145780), (40, 6516624), (48, 5430520), (60, 4344416), (64, 4072890), (80, 3258312), (96, 2715260), (120, 2172208), (127, 2052480), (128, 2036445), (160, 1629156), (192, 1357630), (240, 1086104), (254, 1026240), (320, 814578), (381, 684160), (384, 678815), (480, 543052), (508, 513120), (635, 410496), (640, 407289), (762, 342080), (960, 271526), (1016, 256560), (1069, 243840), (1270, 205248), (1524, 171040), (1905, 136832), (1920, 135763), (2032, 128280), (2138, 121920), (2540, 102624), (3048, 85520), (3207, 81280), (3810, 68416), (4064, 64140), (4276, 60960), (5080, 51312), (5345, 48768), (6096, 42760), (6414, 40640), (7620, 34208), (8128, 32070), (8552, 30480), (10160, 25656), (10690, 24384), (12192, 21380), (12828, 20320), (15240, 17104), (16035, 16256)]