1368672480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{135781}}^1$

素因数の和:135809

約数の個数: 144

約数和(自身を含む): 5337861984

約数和(自身を除く): 3969189504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 135781, 271562, 407343, 543124, 678905, 814686, 950467, 1086248, 1222029, 1357810, 1629372, 1900934, 2036715, 2172496, 2444058, 2715620, 2851401, 3258744, 3801868, 4073430, 4344992, 4752335, 4888116, 5431240, 5702802, 6110145, 6517488, 7603736, 8146860, 8554203, 9504670, 9776232, 10862480, 11405604, 12220290, 13034976, 14257005, 15207472, 16293720, 17108406, 19009340, 19552464, 21724960, 22811208, 24440580, 28514010, 30414944, 32587440, 34216812, 38018680, 39104928, 42771015, 45622416, 48881160, 57028020, 65174880, 68433624, 76037360, 85542030, 91244832, 97762320, 114056040, 136867248, 152074720, 171084060, 195524640, 228112080, 273734496, 342168120, 456224160, 684336240, 1368672480]

約数ペア:

[(1, 1368672480), (2, 684336240), (3, 456224160), (4, 342168120), (5, 273734496), (6, 228112080), (7, 195524640), (8, 171084060), (9, 152074720), (10, 136867248), (12, 114056040), (14, 97762320), (15, 91244832), (16, 85542030), (18, 76037360), (20, 68433624), (21, 65174880), (24, 57028020), (28, 48881160), (30, 45622416), (32, 42771015), (35, 39104928), (36, 38018680), (40, 34216812), (42, 32587440), (45, 30414944), (48, 28514010), (56, 24440580), (60, 22811208), (63, 21724960), (70, 19552464), (72, 19009340), (80, 17108406), (84, 16293720), (90, 15207472), (96, 14257005), (105, 13034976), (112, 12220290), (120, 11405604), (126, 10862480), (140, 9776232), (144, 9504670), (160, 8554203), (168, 8146860), (180, 7603736), (210, 6517488), (224, 6110145), (240, 5702802), (252, 5431240), (280, 4888116), (288, 4752335), (315, 4344992), (336, 4073430), (360, 3801868), (420, 3258744), (480, 2851401), (504, 2715620), (560, 2444058), (630, 2172496), (672, 2036715), (720, 1900934), (840, 1629372), (1008, 1357810), (1120, 1222029), (1260, 1086248), (1440, 950467), (1680, 814686), (2016, 678905), (2520, 543124), (3360, 407343), (5040, 271562), (10080, 135781)]