202102320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120299}}^1$

素因数の和:120322

約数の個数: 80

約数和(自身を含む): 716025600

約数和(自身を除く): 513923280

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, 120299, 240598, 360897, 481196, 601495, 721794, 842093, 962392, 1202990, 1443588, 1684186, 1804485, 1924784, 2405980, 2526279, 2887176, 3368372, 3608970, 4210465, 4811960, 5052558, 5774352, 6736744, 7217940, 8420930, 9623920, 10105116, 12631395, 13473488, 14435880, 16841860, 20210232, 25262790, 28871760, 33683720, 40420464, 50525580, 67367440, 101051160, 202102320]

約数ペア:

[(1, 202102320), (2, 101051160), (3, 67367440), (4, 50525580), (5, 40420464), (6, 33683720), (7, 28871760), (8, 25262790), (10, 20210232), (12, 16841860), (14, 14435880), (15, 13473488), (16, 12631395), (20, 10105116), (21, 9623920), (24, 8420930), (28, 7217940), (30, 6736744), (35, 5774352), (40, 5052558), (42, 4811960), (48, 4210465), (56, 3608970), (60, 3368372), (70, 2887176), (80, 2526279), (84, 2405980), (105, 1924784), (112, 1804485), (120, 1684186), (140, 1443588), (168, 1202990), (210, 962392), (240, 842093), (280, 721794), (336, 601495), (420, 481196), (560, 360897), (840, 240598), (1680, 120299)]