1276944360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3643}}^1$

素因数の和:3807

約数の個数: 128

約数和(自身を含む): 4029972480

約数和(自身を除く): 2753028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 276, 345, 381, 460, 508, 552, 635, 690, 762, 920, 1016, 1270, 1380, 1524, 1905, 2540, 2760, 2921, 3048, 3643, 3810, 5080, 5842, 7286, 7620, 8763, 10929, 11684, 14572, 14605, 15240, 17526, 18215, 21858, 23368, 29144, 29210, 35052, 36430, 43716, 43815, 54645, 58420, 70104, 72860, 83789, 87432, 87630, 109290, 116840, 145720, 167578, 175260, 218580, 251367, 335156, 350520, 418945, 437160, 462661, 502734, 670312, 837890, 925322, 1005468, 1256835, 1387983, 1675780, 1850644, 2010936, 2313305, 2513670, 2775966, 3351560, 3701288, 4626610, 5027340, 5551932, 6939915, 9253220, 10054680, 10641203, 11103864, 13879830, 18506440, 21282406, 27759660, 31923609, 42564812, 53206015, 55519320, 63847218, 85129624, 106412030, 127694436, 159618045, 212824060, 255388872, 319236090, 425648120, 638472180, 1276944360]

約数ペア:

[(1, 1276944360), (2, 638472180), (3, 425648120), (4, 319236090), (5, 255388872), (6, 212824060), (8, 159618045), (10, 127694436), (12, 106412030), (15, 85129624), (20, 63847218), (23, 55519320), (24, 53206015), (30, 42564812), (40, 31923609), (46, 27759660), (60, 21282406), (69, 18506440), (92, 13879830), (115, 11103864), (120, 10641203), (127, 10054680), (138, 9253220), (184, 6939915), (230, 5551932), (254, 5027340), (276, 4626610), (345, 3701288), (381, 3351560), (460, 2775966), (508, 2513670), (552, 2313305), (635, 2010936), (690, 1850644), (762, 1675780), (920, 1387983), (1016, 1256835), (1270, 1005468), (1380, 925322), (1524, 837890), (1905, 670312), (2540, 502734), (2760, 462661), (2921, 437160), (3048, 418945), (3643, 350520), (3810, 335156), (5080, 251367), (5842, 218580), (7286, 175260), (7620, 167578), (8763, 145720), (10929, 116840), (11684, 109290), (14572, 87630), (14605, 87432), (15240, 83789), (17526, 72860), (18215, 70104), (21858, 58420), (23368, 54645), (29144, 43815), (29210, 43716), (35052, 36430)]