7879080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 26542080

約数和(自身を除く): 18663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 127, 132, 141, 165, 188, 220, 235, 254, 264, 282, 330, 376, 381, 440, 470, 508, 517, 564, 635, 660, 705, 762, 940, 1016, 1034, 1128, 1270, 1320, 1397, 1410, 1524, 1551, 1880, 1905, 2068, 2540, 2585, 2794, 2820, 3048, 3102, 3810, 4136, 4191, 5080, 5170, 5588, 5640, 5969, 6204, 6985, 7620, 7755, 8382, 10340, 11176, 11938, 12408, 13970, 15240, 15510, 16764, 17907, 20680, 20955, 23876, 27940, 29845, 31020, 33528, 35814, 41910, 47752, 55880, 59690, 62040, 65659, 71628, 83820, 89535, 119380, 131318, 143256, 167640, 179070, 196977, 238760, 262636, 328295, 358140, 393954, 525272, 656590, 716280, 787908, 984885, 1313180, 1575816, 1969770, 2626360, 3939540, 7879080]

約数ペア:

[(1, 7879080), (2, 3939540), (3, 2626360), (4, 1969770), (5, 1575816), (6, 1313180), (8, 984885), (10, 787908), (11, 716280), (12, 656590), (15, 525272), (20, 393954), (22, 358140), (24, 328295), (30, 262636), (33, 238760), (40, 196977), (44, 179070), (47, 167640), (55, 143256), (60, 131318), (66, 119380), (88, 89535), (94, 83820), (110, 71628), (120, 65659), (127, 62040), (132, 59690), (141, 55880), (165, 47752), (188, 41910), (220, 35814), (235, 33528), (254, 31020), (264, 29845), (282, 27940), (330, 23876), (376, 20955), (381, 20680), (440, 17907), (470, 16764), (508, 15510), (517, 15240), (564, 13970), (635, 12408), (660, 11938), (705, 11176), (762, 10340), (940, 8382), (1016, 7755), (1034, 7620), (1128, 6985), (1270, 6204), (1320, 5969), (1397, 5640), (1410, 5588), (1524, 5170), (1551, 5080), (1880, 4191), (1905, 4136), (2068, 3810), (2540, 3102), (2585, 3048), (2794, 2820)]