28059240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 95126400

約数和(自身を除く): 67067160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 733, 870, 957, 1160, 1276, 1320, 1466, 1595, 1740, 1914, 2199, 2552, 2932, 3190, 3480, 3665, 3828, 4398, 4785, 5864, 6380, 7330, 7656, 8063, 8796, 9570, 10995, 12760, 14660, 16126, 17592, 19140, 21257, 21990, 24189, 29320, 32252, 38280, 40315, 42514, 43980, 48378, 63771, 64504, 80630, 85028, 87960, 96756, 106285, 120945, 127542, 161260, 170056, 193512, 212570, 233827, 241890, 255084, 318855, 322520, 425140, 467654, 483780, 510168, 637710, 701481, 850280, 935308, 967560, 1169135, 1275420, 1402962, 1870616, 2338270, 2550840, 2805924, 3507405, 4676540, 5611848, 7014810, 9353080, 14029620, 28059240]

約数ペア:

[(1, 28059240), (2, 14029620), (3, 9353080), (4, 7014810), (5, 5611848), (6, 4676540), (8, 3507405), (10, 2805924), (11, 2550840), (12, 2338270), (15, 1870616), (20, 1402962), (22, 1275420), (24, 1169135), (29, 967560), (30, 935308), (33, 850280), (40, 701481), (44, 637710), (55, 510168), (58, 483780), (60, 467654), (66, 425140), (87, 322520), (88, 318855), (110, 255084), (116, 241890), (120, 233827), (132, 212570), (145, 193512), (165, 170056), (174, 161260), (220, 127542), (232, 120945), (264, 106285), (290, 96756), (319, 87960), (330, 85028), (348, 80630), (435, 64504), (440, 63771), (580, 48378), (638, 43980), (660, 42514), (696, 40315), (733, 38280), (870, 32252), (957, 29320), (1160, 24189), (1276, 21990), (1320, 21257), (1466, 19140), (1595, 17592), (1740, 16126), (1914, 14660), (2199, 12760), (2552, 10995), (2932, 9570), (3190, 8796), (3480, 8063), (3665, 7656), (3828, 7330), (4398, 6380), (4785, 5864)]