12156699520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{38219}}^1$

素因数の和:38316

約数の個数: 128

約数和(自身を含む): 33682521600

約数和(自身を除く): 21525822080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 9088, 9940, 11360, 15904, 19880, 22720, 31808, 38219, 39760, 45440, 63616, 76438, 79520, 152876, 159040, 191095, 267533, 305752, 318080, 382190, 535066, 611504, 764380, 1070132, 1223008, 1337665, 1528760, 2140264, 2446016, 2675330, 2713549, 3057520, 4280528, 4892032, 5350660, 5427098, 6115040, 8561056, 10701320, 10854196, 12230080, 13567745, 17122112, 18994843, 21402640, 21708392, 24460160, 27135490, 34244224, 37989686, 42805280, 43416784, 54270980, 75979372, 85610560, 86833568, 94974215, 108541960, 151958744, 171221120, 173667136, 189948430, 217083920, 303917488, 347334272, 379896860, 434167840, 607834976, 759793720, 868335680, 1215669952, 1519587440, 1736671360, 2431339904, 3039174880, 6078349760, 12156699520]

約数ペア:

[(1, 12156699520), (2, 6078349760), (4, 3039174880), (5, 2431339904), (7, 1736671360), (8, 1519587440), (10, 1215669952), (14, 868335680), (16, 759793720), (20, 607834976), (28, 434167840), (32, 379896860), (35, 347334272), (40, 303917488), (56, 217083920), (64, 189948430), (70, 173667136), (71, 171221120), (80, 151958744), (112, 108541960), (128, 94974215), (140, 86833568), (142, 85610560), (160, 75979372), (224, 54270980), (280, 43416784), (284, 42805280), (320, 37989686), (355, 34244224), (448, 27135490), (497, 24460160), (560, 21708392), (568, 21402640), (640, 18994843), (710, 17122112), (896, 13567745), (994, 12230080), (1120, 10854196), (1136, 10701320), (1420, 8561056), (1988, 6115040), (2240, 5427098), (2272, 5350660), (2485, 4892032), (2840, 4280528), (3976, 3057520), (4480, 2713549), (4544, 2675330), (4970, 2446016), (5680, 2140264), (7952, 1528760), (9088, 1337665), (9940, 1223008), (11360, 1070132), (15904, 764380), (19880, 611504), (22720, 535066), (31808, 382190), (38219, 318080), (39760, 305752), (45440, 267533), (63616, 191095), (76438, 159040), (79520, 152876)]