17937480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 41782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 127, 132, 165, 214, 220, 254, 264, 321, 330, 381, 428, 440, 508, 535, 635, 642, 660, 762, 856, 1016, 1070, 1177, 1270, 1284, 1320, 1397, 1524, 1605, 1905, 2140, 2354, 2540, 2568, 2794, 3048, 3210, 3531, 3810, 4191, 4280, 4708, 5080, 5588, 5885, 6420, 6985, 7062, 7620, 8382, 9416, 11176, 11770, 12840, 13589, 13970, 14124, 15240, 16764, 17655, 20955, 23540, 27178, 27940, 28248, 33528, 35310, 40767, 41910, 47080, 54356, 55880, 67945, 70620, 81534, 83820, 108712, 135890, 141240, 149479, 163068, 167640, 203835, 271780, 298958, 326136, 407670, 448437, 543560, 597916, 747395, 815340, 896874, 1195832, 1494790, 1630680, 1793748, 2242185, 2989580, 3587496, 4484370, 5979160, 8968740, 17937480]

約数ペア:

[(1, 17937480), (2, 8968740), (3, 5979160), (4, 4484370), (5, 3587496), (6, 2989580), (8, 2242185), (10, 1793748), (11, 1630680), (12, 1494790), (15, 1195832), (20, 896874), (22, 815340), (24, 747395), (30, 597916), (33, 543560), (40, 448437), (44, 407670), (55, 326136), (60, 298958), (66, 271780), (88, 203835), (107, 167640), (110, 163068), (120, 149479), (127, 141240), (132, 135890), (165, 108712), (214, 83820), (220, 81534), (254, 70620), (264, 67945), (321, 55880), (330, 54356), (381, 47080), (428, 41910), (440, 40767), (508, 35310), (535, 33528), (635, 28248), (642, 27940), (660, 27178), (762, 23540), (856, 20955), (1016, 17655), (1070, 16764), (1177, 15240), (1270, 14124), (1284, 13970), (1320, 13589), (1397, 12840), (1524, 11770), (1605, 11176), (1905, 9416), (2140, 8382), (2354, 7620), (2540, 7062), (2568, 6985), (2794, 6420), (3048, 5885), (3210, 5588), (3531, 5080), (3810, 4708), (4191, 4280)]