2018970240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{150221}}^1$

素因数の和:150250

約数の個数: 128

約数和(自身を含む): 7354869120

約数和(自身を除く): 5335898880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 150221, 300442, 450663, 600884, 751105, 901326, 1051547, 1201768, 1502210, 1802652, 2103094, 2253315, 2403536, 3004420, 3154641, 3605304, 4206188, 4506630, 4807072, 5257735, 6008840, 6309282, 7210608, 8412376, 9013260, 9614144, 10515470, 12017680, 12618564, 14421216, 15773205, 16824752, 18026520, 19228288, 21030940, 24035360, 25237128, 28842432, 31546410, 33649504, 36053040, 42061880, 48070720, 50474256, 57684864, 63092820, 67299008, 72106080, 84123760, 96141440, 100948512, 126185640, 134598016, 144212160, 168247520, 201897024, 252371280, 288424320, 336495040, 403794048, 504742560, 672990080, 1009485120, 2018970240]

約数ペア:

[(1, 2018970240), (2, 1009485120), (3, 672990080), (4, 504742560), (5, 403794048), (6, 336495040), (7, 288424320), (8, 252371280), (10, 201897024), (12, 168247520), (14, 144212160), (15, 134598016), (16, 126185640), (20, 100948512), (21, 96141440), (24, 84123760), (28, 72106080), (30, 67299008), (32, 63092820), (35, 57684864), (40, 50474256), (42, 48070720), (48, 42061880), (56, 36053040), (60, 33649504), (64, 31546410), (70, 28842432), (80, 25237128), (84, 24035360), (96, 21030940), (105, 19228288), (112, 18026520), (120, 16824752), (128, 15773205), (140, 14421216), (160, 12618564), (168, 12017680), (192, 10515470), (210, 9614144), (224, 9013260), (240, 8412376), (280, 7210608), (320, 6309282), (336, 6008840), (384, 5257735), (420, 4807072), (448, 4506630), (480, 4206188), (560, 3605304), (640, 3154641), (672, 3004420), (840, 2403536), (896, 2253315), (960, 2103094), (1120, 1802652), (1344, 1502210), (1680, 1201768), (1920, 1051547), (2240, 901326), (2688, 751105), (3360, 600884), (4480, 450663), (6720, 300442), (13440, 150221)]