2550840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 7927200

約数和(自身を除く): 5376360

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, 580, 696, 733, 870, 1160, 1466, 1740, 2199, 2932, 3480, 3665, 4398, 5864, 7330, 8796, 10995, 14660, 17592, 21257, 21990, 29320, 42514, 43980, 63771, 85028, 87960, 106285, 127542, 170056, 212570, 255084, 318855, 425140, 510168, 637710, 850280, 1275420, 2550840]

約数ペア:

[(1, 2550840), (2, 1275420), (3, 850280), (4, 637710), (5, 510168), (6, 425140), (8, 318855), (10, 255084), (12, 212570), (15, 170056), (20, 127542), (24, 106285), (29, 87960), (30, 85028), (40, 63771), (58, 43980), (60, 42514), (87, 29320), (116, 21990), (120, 21257), (145, 17592), (174, 14660), (232, 10995), (290, 8796), (348, 7330), (435, 5864), (580, 4398), (696, 3665), (733, 3480), (870, 2932), (1160, 2199), (1466, 1740)]