2019616920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{23473}}^1$

素因数の和:23729

約数の個数: 96

約数和(自身を含む): 6591499200

約数和(自身を除く): 4571882280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 23473, 28680, 43020, 46946, 70419, 86040, 93892, 117365, 140838, 187784, 211257, 234730, 281676, 352095, 422514, 469460, 563352, 704190, 845028, 938920, 1056285, 1408380, 1690056, 2112570, 2816760, 4225140, 5610047, 8450280, 11220094, 16830141, 22440188, 28050235, 33660282, 44880376, 50490423, 56100470, 67320564, 84150705, 100980846, 112200940, 134641128, 168301410, 201961692, 224401880, 252452115, 336602820, 403923384, 504904230, 673205640, 1009808460, 2019616920]

約数ペア:

[(1, 2019616920), (2, 1009808460), (3, 673205640), (4, 504904230), (5, 403923384), (6, 336602820), (8, 252452115), (9, 224401880), (10, 201961692), (12, 168301410), (15, 134641128), (18, 112200940), (20, 100980846), (24, 84150705), (30, 67320564), (36, 56100470), (40, 50490423), (45, 44880376), (60, 33660282), (72, 28050235), (90, 22440188), (120, 16830141), (180, 11220094), (239, 8450280), (360, 5610047), (478, 4225140), (717, 2816760), (956, 2112570), (1195, 1690056), (1434, 1408380), (1912, 1056285), (2151, 938920), (2390, 845028), (2868, 704190), (3585, 563352), (4302, 469460), (4780, 422514), (5736, 352095), (7170, 281676), (8604, 234730), (9560, 211257), (10755, 187784), (14340, 140838), (17208, 117365), (21510, 93892), (23473, 86040), (28680, 70419), (43020, 46946)]