8252460

素因数分解:

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

素因数の和:180

約数の個数: 108

約数和(自身を含む): 26627328

約数和(自身を除く): 18374868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 171, 180, 190, 228, 254, 285, 342, 361, 380, 381, 508, 570, 635, 684, 722, 762, 855, 1083, 1140, 1143, 1270, 1444, 1524, 1710, 1805, 1905, 2166, 2286, 2413, 2540, 3249, 3420, 3610, 3810, 4332, 4572, 4826, 5415, 5715, 6498, 7220, 7239, 7620, 9652, 10830, 11430, 12065, 12996, 14478, 16245, 21660, 21717, 22860, 24130, 28956, 32490, 36195, 43434, 45847, 48260, 64980, 72390, 86868, 91694, 108585, 137541, 144780, 183388, 217170, 229235, 275082, 412623, 434340, 458470, 550164, 687705, 825246, 916940, 1375410, 1650492, 2063115, 2750820, 4126230, 8252460]

約数ペア:

[(1, 8252460), (2, 4126230), (3, 2750820), (4, 2063115), (5, 1650492), (6, 1375410), (9, 916940), (10, 825246), (12, 687705), (15, 550164), (18, 458470), (19, 434340), (20, 412623), (30, 275082), (36, 229235), (38, 217170), (45, 183388), (57, 144780), (60, 137541), (76, 108585), (90, 91694), (95, 86868), (114, 72390), (127, 64980), (171, 48260), (180, 45847), (190, 43434), (228, 36195), (254, 32490), (285, 28956), (342, 24130), (361, 22860), (380, 21717), (381, 21660), (508, 16245), (570, 14478), (635, 12996), (684, 12065), (722, 11430), (762, 10830), (855, 9652), (1083, 7620), (1140, 7239), (1143, 7220), (1270, 6498), (1444, 5715), (1524, 5415), (1710, 4826), (1805, 4572), (1905, 4332), (2166, 3810), (2286, 3610), (2413, 3420), (2540, 3249)]