120987048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 128

約数和(自身を含む): 384491520

約数和(自身を除く): 263504472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 1787, 2184, 2418, 2604, 2821, 3224, 3574, 4836, 5208, 5361, 5642, 7148, 8463, 9672, 10722, 11284, 12509, 14296, 16926, 21444, 22568, 23231, 25018, 33852, 37527, 42888, 46462, 50036, 55397, 67704, 69693, 75054, 92924, 100072, 110794, 139386, 150108, 162617, 166191, 185848, 221588, 278772, 300216, 325234, 332382, 387779, 443176, 487851, 557544, 650468, 664764, 720161, 775558, 975702, 1163337, 1300936, 1329528, 1440322, 1551116, 1951404, 2160483, 2326674, 2880644, 3102232, 3902808, 4320966, 4653348, 5041127, 5761288, 8641932, 9306696, 10082254, 15123381, 17283864, 20164508, 30246762, 40329016, 60493524, 120987048]

約数ペア:

[(1, 120987048), (2, 60493524), (3, 40329016), (4, 30246762), (6, 20164508), (7, 17283864), (8, 15123381), (12, 10082254), (13, 9306696), (14, 8641932), (21, 5761288), (24, 5041127), (26, 4653348), (28, 4320966), (31, 3902808), (39, 3102232), (42, 2880644), (52, 2326674), (56, 2160483), (62, 1951404), (78, 1551116), (84, 1440322), (91, 1329528), (93, 1300936), (104, 1163337), (124, 975702), (156, 775558), (168, 720161), (182, 664764), (186, 650468), (217, 557544), (248, 487851), (273, 443176), (312, 387779), (364, 332382), (372, 325234), (403, 300216), (434, 278772), (546, 221588), (651, 185848), (728, 166191), (744, 162617), (806, 150108), (868, 139386), (1092, 110794), (1209, 100072), (1302, 92924), (1612, 75054), (1736, 69693), (1787, 67704), (2184, 55397), (2418, 50036), (2604, 46462), (2821, 42888), (3224, 37527), (3574, 33852), (4836, 25018), (5208, 23231), (5361, 22568), (5642, 21444), (7148, 16926), (8463, 14296), (9672, 12509), (10722, 11284)]