20079600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 66654960

約数和(自身を除く): 46575360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 577, 580, 600, 696, 725, 870, 1154, 1160, 1200, 1392, 1450, 1731, 1740, 2175, 2308, 2320, 2885, 2900, 3462, 3480, 4350, 4616, 5770, 5800, 6924, 6960, 8655, 8700, 9232, 11540, 11600, 13848, 14425, 16733, 17310, 17400, 23080, 27696, 28850, 33466, 34620, 34800, 43275, 46160, 50199, 57700, 66932, 69240, 83665, 86550, 100398, 115400, 133864, 138480, 167330, 173100, 200796, 230800, 250995, 267728, 334660, 346200, 401592, 418325, 501990, 669320, 692400, 803184, 836650, 1003980, 1254975, 1338640, 1673300, 2007960, 2509950, 3346600, 4015920, 5019900, 6693200, 10039800, 20079600]

約数ペア:

[(1, 20079600), (2, 10039800), (3, 6693200), (4, 5019900), (5, 4015920), (6, 3346600), (8, 2509950), (10, 2007960), (12, 1673300), (15, 1338640), (16, 1254975), (20, 1003980), (24, 836650), (25, 803184), (29, 692400), (30, 669320), (40, 501990), (48, 418325), (50, 401592), (58, 346200), (60, 334660), (75, 267728), (80, 250995), (87, 230800), (100, 200796), (116, 173100), (120, 167330), (145, 138480), (150, 133864), (174, 115400), (200, 100398), (232, 86550), (240, 83665), (290, 69240), (300, 66932), (348, 57700), (400, 50199), (435, 46160), (464, 43275), (577, 34800), (580, 34620), (600, 33466), (696, 28850), (725, 27696), (870, 23080), (1154, 17400), (1160, 17310), (1200, 16733), (1392, 14425), (1450, 13848), (1731, 11600), (1740, 11540), (2175, 9232), (2308, 8700), (2320, 8655), (2885, 6960), (2900, 6924), (3462, 5800), (3480, 5770), (4350, 4616)]