26487120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 91422720

約数和(自身を除く): 64935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 127, 132, 158, 165, 176, 220, 237, 240, 254, 264, 316, 330, 381, 395, 440, 474, 508, 528, 632, 635, 660, 762, 790, 869, 880, 948, 1016, 1185, 1264, 1270, 1320, 1397, 1524, 1580, 1738, 1896, 1905, 2032, 2370, 2540, 2607, 2640, 2794, 3048, 3160, 3476, 3792, 3810, 4191, 4345, 4740, 5080, 5214, 5588, 6096, 6320, 6952, 6985, 7620, 8382, 8690, 9480, 10033, 10160, 10428, 11176, 13035, 13904, 13970, 15240, 16764, 17380, 18960, 20066, 20856, 20955, 22352, 26070, 27940, 30099, 30480, 33528, 34760, 40132, 41712, 41910, 50165, 52140, 55880, 60198, 67056, 69520, 80264, 83820, 100330, 104280, 110363, 111760, 120396, 150495, 160528, 167640, 200660, 208560, 220726, 240792, 300990, 331089, 335280, 401320, 441452, 481584, 551815, 601980, 662178, 802640, 882904, 1103630, 1203960, 1324356, 1655445, 1765808, 2207260, 2407920, 2648712, 3310890, 4414520, 5297424, 6621780, 8829040, 13243560, 26487120]

約数ペア:

[(1, 26487120), (2, 13243560), (3, 8829040), (4, 6621780), (5, 5297424), (6, 4414520), (8, 3310890), (10, 2648712), (11, 2407920), (12, 2207260), (15, 1765808), (16, 1655445), (20, 1324356), (22, 1203960), (24, 1103630), (30, 882904), (33, 802640), (40, 662178), (44, 601980), (48, 551815), (55, 481584), (60, 441452), (66, 401320), (79, 335280), (80, 331089), (88, 300990), (110, 240792), (120, 220726), (127, 208560), (132, 200660), (158, 167640), (165, 160528), (176, 150495), (220, 120396), (237, 111760), (240, 110363), (254, 104280), (264, 100330), (316, 83820), (330, 80264), (381, 69520), (395, 67056), (440, 60198), (474, 55880), (508, 52140), (528, 50165), (632, 41910), (635, 41712), (660, 40132), (762, 34760), (790, 33528), (869, 30480), (880, 30099), (948, 27940), (1016, 26070), (1185, 22352), (1264, 20955), (1270, 20856), (1320, 20066), (1397, 18960), (1524, 17380), (1580, 16764), (1738, 15240), (1896, 13970), (1905, 13904), (2032, 13035), (2370, 11176), (2540, 10428), (2607, 10160), (2640, 10033), (2794, 9480), (3048, 8690), (3160, 8382), (3476, 7620), (3792, 6985), (3810, 6952), (4191, 6320), (4345, 6096), (4740, 5588), (5080, 5214)]