2005306920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179687}}^1$

素因数の和:179735

約数の個数: 96

約数和(自身を含む): 6727518720

約数和(自身を除く): 4722211800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 179687, 359374, 539061, 718748, 898435, 1078122, 1437496, 1617183, 1796870, 2156244, 2695305, 3234366, 3593740, 4312488, 5390610, 5570297, 6468732, 7187480, 8085915, 10781220, 11140594, 12937464, 16171830, 16710891, 21562440, 22281188, 27851485, 32343660, 33421782, 44562376, 50132673, 55702970, 64687320, 66843564, 83554455, 100265346, 111405940, 133687128, 167108910, 200530692, 222811880, 250663365, 334217820, 401061384, 501326730, 668435640, 1002653460, 2005306920]

約数ペア:

[(1, 2005306920), (2, 1002653460), (3, 668435640), (4, 501326730), (5, 401061384), (6, 334217820), (8, 250663365), (9, 222811880), (10, 200530692), (12, 167108910), (15, 133687128), (18, 111405940), (20, 100265346), (24, 83554455), (30, 66843564), (31, 64687320), (36, 55702970), (40, 50132673), (45, 44562376), (60, 33421782), (62, 32343660), (72, 27851485), (90, 22281188), (93, 21562440), (120, 16710891), (124, 16171830), (155, 12937464), (180, 11140594), (186, 10781220), (248, 8085915), (279, 7187480), (310, 6468732), (360, 5570297), (372, 5390610), (465, 4312488), (558, 3593740), (620, 3234366), (744, 2695305), (930, 2156244), (1116, 1796870), (1240, 1617183), (1395, 1437496), (1860, 1078122), (2232, 898435), (2790, 718748), (3720, 539061), (5580, 359374), (11160, 179687)]