2007960

素因数分解:

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

素因数の和:620

約数の個数: 64

約数和(自身を含む): 6242400

約数和(自身を除く): 4234440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 577, 580, 696, 870, 1154, 1160, 1731, 1740, 2308, 2885, 3462, 3480, 4616, 5770, 6924, 8655, 11540, 13848, 16733, 17310, 23080, 33466, 34620, 50199, 66932, 69240, 83665, 100398, 133864, 167330, 200796, 250995, 334660, 401592, 501990, 669320, 1003980, 2007960]

約数ペア:

[(1, 2007960), (2, 1003980), (3, 669320), (4, 501990), (5, 401592), (6, 334660), (8, 250995), (10, 200796), (12, 167330), (15, 133864), (20, 100398), (24, 83665), (29, 69240), (30, 66932), (40, 50199), (58, 34620), (60, 33466), (87, 23080), (116, 17310), (120, 16733), (145, 13848), (174, 11540), (232, 8655), (290, 6924), (348, 5770), (435, 4616), (577, 3480), (580, 3462), (696, 2885), (870, 2308), (1154, 1740), (1160, 1731)]