12378690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 35112960

約数和(自身を除く): 22734270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 127, 135, 171, 190, 254, 270, 285, 342, 361, 381, 513, 570, 635, 722, 762, 855, 1026, 1083, 1143, 1270, 1710, 1805, 1905, 2166, 2286, 2413, 2565, 3249, 3429, 3610, 3810, 4826, 5130, 5415, 5715, 6498, 6858, 7239, 9747, 10830, 11430, 12065, 14478, 16245, 17145, 19494, 21717, 24130, 32490, 34290, 36195, 43434, 45847, 48735, 65151, 72390, 91694, 97470, 108585, 130302, 137541, 217170, 229235, 275082, 325755, 412623, 458470, 651510, 687705, 825246, 1237869, 1375410, 2063115, 2475738, 4126230, 6189345, 12378690]

約数ペア:

[(1, 12378690), (2, 6189345), (3, 4126230), (5, 2475738), (6, 2063115), (9, 1375410), (10, 1237869), (15, 825246), (18, 687705), (19, 651510), (27, 458470), (30, 412623), (38, 325755), (45, 275082), (54, 229235), (57, 217170), (90, 137541), (95, 130302), (114, 108585), (127, 97470), (135, 91694), (171, 72390), (190, 65151), (254, 48735), (270, 45847), (285, 43434), (342, 36195), (361, 34290), (381, 32490), (513, 24130), (570, 21717), (635, 19494), (722, 17145), (762, 16245), (855, 14478), (1026, 12065), (1083, 11430), (1143, 10830), (1270, 9747), (1710, 7239), (1805, 6858), (1905, 6498), (2166, 5715), (2286, 5415), (2413, 5130), (2565, 4826), (3249, 3810), (3429, 3610)]