816274260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1093}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 2568585096

約数和(自身を除く): 1752310836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 461, 540, 810, 922, 1093, 1383, 1620, 1844, 2186, 2305, 2766, 3279, 4149, 4372, 4610, 5465, 5532, 6558, 6915, 8298, 9220, 9837, 10930, 12447, 13116, 13830, 16395, 16596, 19674, 20745, 21860, 24894, 27660, 29511, 32790, 37341, 39348, 41490, 49185, 49788, 59022, 62235, 65580, 74682, 82980, 88533, 98370, 118044, 124470, 147555, 149364, 177066, 186705, 196740, 248940, 295110, 354132, 373410, 442665, 503873, 590220, 746820, 885330, 1007746, 1511619, 1770660, 2015492, 2519365, 3023238, 4534857, 5038730, 6046476, 7558095, 9069714, 10077460, 13604571, 15116190, 18139428, 22674285, 27209142, 30232380, 40813713, 45348570, 54418284, 68022855, 81627426, 90697140, 136045710, 163254852, 204068565, 272091420, 408137130, 816274260]

約数ペア:

[(1, 816274260), (2, 408137130), (3, 272091420), (4, 204068565), (5, 163254852), (6, 136045710), (9, 90697140), (10, 81627426), (12, 68022855), (15, 54418284), (18, 45348570), (20, 40813713), (27, 30232380), (30, 27209142), (36, 22674285), (45, 18139428), (54, 15116190), (60, 13604571), (81, 10077460), (90, 9069714), (108, 7558095), (135, 6046476), (162, 5038730), (180, 4534857), (270, 3023238), (324, 2519365), (405, 2015492), (461, 1770660), (540, 1511619), (810, 1007746), (922, 885330), (1093, 746820), (1383, 590220), (1620, 503873), (1844, 442665), (2186, 373410), (2305, 354132), (2766, 295110), (3279, 248940), (4149, 196740), (4372, 186705), (4610, 177066), (5465, 149364), (5532, 147555), (6558, 124470), (6915, 118044), (8298, 98370), (9220, 88533), (9837, 82980), (10930, 74682), (12447, 65580), (13116, 62235), (13830, 59022), (16395, 49788), (16596, 49185), (19674, 41490), (20745, 39348), (21860, 37341), (24894, 32790), (27660, 29511)]