1277952480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{126781}}^1$

素因数の和:126809

約数の個数: 144

約数和(自身を含む): 4984053984

約数和(自身を除く): 3706101504

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, 126781, 253562, 380343, 507124, 633905, 760686, 887467, 1014248, 1141029, 1267810, 1521372, 1774934, 1901715, 2028496, 2282058, 2535620, 2662401, 3042744, 3549868, 3803430, 4056992, 4437335, 4564116, 5071240, 5324802, 5705145, 6085488, 7099736, 7606860, 7987203, 8874670, 9128232, 10142480, 10649604, 11410290, 12170976, 13312005, 14199472, 15213720, 15974406, 17749340, 18256464, 20284960, 21299208, 22820580, 26624010, 28398944, 30427440, 31948812, 35498680, 36512928, 39936015, 42598416, 45641160, 53248020, 60854880, 63897624, 70997360, 79872030, 85196832, 91282320, 106496040, 127795248, 141994720, 159744060, 182564640, 212992080, 255590496, 319488120, 425984160, 638976240, 1277952480]

約数ペア:

[(1, 1277952480), (2, 638976240), (3, 425984160), (4, 319488120), (5, 255590496), (6, 212992080), (7, 182564640), (8, 159744060), (9, 141994720), (10, 127795248), (12, 106496040), (14, 91282320), (15, 85196832), (16, 79872030), (18, 70997360), (20, 63897624), (21, 60854880), (24, 53248020), (28, 45641160), (30, 42598416), (32, 39936015), (35, 36512928), (36, 35498680), (40, 31948812), (42, 30427440), (45, 28398944), (48, 26624010), (56, 22820580), (60, 21299208), (63, 20284960), (70, 18256464), (72, 17749340), (80, 15974406), (84, 15213720), (90, 14199472), (96, 13312005), (105, 12170976), (112, 11410290), (120, 10649604), (126, 10142480), (140, 9128232), (144, 8874670), (160, 7987203), (168, 7606860), (180, 7099736), (210, 6085488), (224, 5705145), (240, 5324802), (252, 5071240), (280, 4564116), (288, 4437335), (315, 4056992), (336, 3803430), (360, 3549868), (420, 3042744), (480, 2662401), (504, 2535620), (560, 2282058), (630, 2028496), (672, 1901715), (720, 1774934), (840, 1521372), (1008, 1267810), (1120, 1141029), (1260, 1014248), (1440, 887467), (1680, 760686), (2016, 633905), (2520, 507124), (3360, 380343), (5040, 253562), (10080, 126781)]