12964360080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7716881}}^1$

素因数の和:7716904

約数の個数: 80

約数和(自身を含む): 45930881664

約数和(自身を除く): 32966521584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7716881, 15433762, 23150643, 30867524, 38584405, 46301286, 54018167, 61735048, 77168810, 92602572, 108036334, 115753215, 123470096, 154337620, 162054501, 185205144, 216072668, 231506430, 270090835, 308675240, 324109002, 370410288, 432145336, 463012860, 540181670, 617350480, 648218004, 810272505, 864290672, 926025720, 1080363340, 1296436008, 1620545010, 1852051440, 2160726680, 2592872016, 3241090020, 4321453360, 6482180040, 12964360080]

約数ペア:

[(1, 12964360080), (2, 6482180040), (3, 4321453360), (4, 3241090020), (5, 2592872016), (6, 2160726680), (7, 1852051440), (8, 1620545010), (10, 1296436008), (12, 1080363340), (14, 926025720), (15, 864290672), (16, 810272505), (20, 648218004), (21, 617350480), (24, 540181670), (28, 463012860), (30, 432145336), (35, 370410288), (40, 324109002), (42, 308675240), (48, 270090835), (56, 231506430), (60, 216072668), (70, 185205144), (80, 162054501), (84, 154337620), (105, 123470096), (112, 115753215), (120, 108036334), (140, 92602572), (168, 77168810), (210, 61735048), (240, 54018167), (280, 46301286), (336, 38584405), (420, 30867524), (560, 23150643), (840, 15433762), (1680, 7716881)]