561592080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{111427}}^1$

素因数の和:111453

約数の個数: 120

約数和(自身を含む): 2155463232

約数和(自身を除く): 1593871152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 111427, 222854, 334281, 445708, 557135, 668562, 779989, 891416, 1002843, 1114270, 1337124, 1559978, 1671405, 1782832, 2005686, 2228540, 2339967, 2674248, 3119956, 3342810, 3899945, 4011372, 4457080, 4679934, 5014215, 5348496, 6239912, 6685620, 7019901, 7799890, 8022744, 8914160, 9359868, 10028430, 11699835, 12479824, 13371240, 14039802, 15599780, 16045488, 18719736, 20056860, 23399670, 26742480, 28079604, 31199560, 35099505, 37439472, 40113720, 46799340, 56159208, 62399120, 70199010, 80227440, 93598680, 112318416, 140398020, 187197360, 280796040, 561592080]

約数ペア:

[(1, 561592080), (2, 280796040), (3, 187197360), (4, 140398020), (5, 112318416), (6, 93598680), (7, 80227440), (8, 70199010), (9, 62399120), (10, 56159208), (12, 46799340), (14, 40113720), (15, 37439472), (16, 35099505), (18, 31199560), (20, 28079604), (21, 26742480), (24, 23399670), (28, 20056860), (30, 18719736), (35, 16045488), (36, 15599780), (40, 14039802), (42, 13371240), (45, 12479824), (48, 11699835), (56, 10028430), (60, 9359868), (63, 8914160), (70, 8022744), (72, 7799890), (80, 7019901), (84, 6685620), (90, 6239912), (105, 5348496), (112, 5014215), (120, 4679934), (126, 4457080), (140, 4011372), (144, 3899945), (168, 3342810), (180, 3119956), (210, 2674248), (240, 2339967), (252, 2228540), (280, 2005686), (315, 1782832), (336, 1671405), (360, 1559978), (420, 1337124), (504, 1114270), (560, 1002843), (630, 891416), (720, 779989), (840, 668562), (1008, 557135), (1260, 445708), (1680, 334281), (2520, 222854), (5040, 111427)]