84106680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 206197320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 449, 669, 840, 892, 898, 1115, 1338, 1347, 1561, 1784, 1796, 2230, 2245, 2676, 2694, 3122, 3143, 3345, 3592, 4460, 4490, 4683, 5352, 5388, 6244, 6286, 6690, 6735, 7805, 8920, 8980, 9366, 9429, 10776, 12488, 12572, 13380, 13470, 15610, 15715, 17960, 18732, 18858, 23415, 25144, 26760, 26940, 31220, 31430, 37464, 37716, 46830, 47145, 53880, 62440, 62860, 75432, 93660, 94290, 100127, 125720, 187320, 188580, 200254, 300381, 377160, 400508, 500635, 600762, 700889, 801016, 1001270, 1201524, 1401778, 1501905, 2002540, 2102667, 2403048, 2803556, 3003810, 3504445, 4005080, 4205334, 5607112, 6007620, 7008890, 8410668, 10513335, 12015240, 14017780, 16821336, 21026670, 28035560, 42053340, 84106680]

約数ペア:

[(1, 84106680), (2, 42053340), (3, 28035560), (4, 21026670), (5, 16821336), (6, 14017780), (7, 12015240), (8, 10513335), (10, 8410668), (12, 7008890), (14, 6007620), (15, 5607112), (20, 4205334), (21, 4005080), (24, 3504445), (28, 3003810), (30, 2803556), (35, 2403048), (40, 2102667), (42, 2002540), (56, 1501905), (60, 1401778), (70, 1201524), (84, 1001270), (105, 801016), (120, 700889), (140, 600762), (168, 500635), (210, 400508), (223, 377160), (280, 300381), (420, 200254), (446, 188580), (449, 187320), (669, 125720), (840, 100127), (892, 94290), (898, 93660), (1115, 75432), (1338, 62860), (1347, 62440), (1561, 53880), (1784, 47145), (1796, 46830), (2230, 37716), (2245, 37464), (2676, 31430), (2694, 31220), (3122, 26940), (3143, 26760), (3345, 25144), (3592, 23415), (4460, 18858), (4490, 18732), (4683, 17960), (5352, 15715), (5388, 15610), (6244, 13470), (6286, 13380), (6690, 12572), (6735, 12488), (7805, 10776), (8920, 9429), (8980, 9366)]