16493756280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^2\times {\mathrm{2081}}^1$

素因数の和:2609

約数の個数: 96

約数和(自身を含む): 49698422640

約数和(自身を除く): 33204666360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2081, 2570, 3084, 3855, 4162, 5140, 6168, 6243, 7710, 8324, 10280, 10405, 12486, 15420, 16648, 20810, 24972, 30840, 31215, 41620, 49944, 62430, 66049, 83240, 124860, 132098, 198147, 249720, 264196, 330245, 396294, 528392, 534817, 660490, 792588, 990735, 1069634, 1320980, 1585176, 1604451, 1981470, 2139268, 2641960, 2674085, 3208902, 3962940, 4278536, 5348170, 6417804, 7925880, 8022255, 10696340, 12835608, 16044510, 21392680, 32089020, 64178040, 137447969, 274895938, 412343907, 549791876, 687239845, 824687814, 1099583752, 1374479690, 1649375628, 2061719535, 2748959380, 3298751256, 4123439070, 5497918760, 8246878140, 16493756280]

約数ペア:

[(1, 16493756280), (2, 8246878140), (3, 5497918760), (4, 4123439070), (5, 3298751256), (6, 2748959380), (8, 2061719535), (10, 1649375628), (12, 1374479690), (15, 1099583752), (20, 824687814), (24, 687239845), (30, 549791876), (40, 412343907), (60, 274895938), (120, 137447969), (257, 64178040), (514, 32089020), (771, 21392680), (1028, 16044510), (1285, 12835608), (1542, 10696340), (2056, 8022255), (2081, 7925880), (2570, 6417804), (3084, 5348170), (3855, 4278536), (4162, 3962940), (5140, 3208902), (6168, 2674085), (6243, 2641960), (7710, 2139268), (8324, 1981470), (10280, 1604451), (10405, 1585176), (12486, 1320980), (15420, 1069634), (16648, 990735), (20810, 792588), (24972, 660490), (30840, 534817), (31215, 528392), (41620, 396294), (49944, 330245), (62430, 264196), (66049, 249720), (83240, 198147), (124860, 132098)]