1721449080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367831}}^1$

素因数の和:367861

約数の個数: 96

約数和(自身を含む): 6025088160

約数和(自身を除く): 4303639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 367831, 735662, 1103493, 1471324, 1839155, 2206986, 2942648, 3310479, 3678310, 4413972, 4781803, 5517465, 6620958, 7356620, 8827944, 9563606, 11034930, 13241916, 14345409, 14713240, 16552395, 19127212, 22069860, 23909015, 26483832, 28690818, 33104790, 38254424, 43036227, 44139720, 47818030, 57381636, 66209580, 71727045, 86072454, 95636060, 114763272, 132419160, 143454090, 172144908, 191272120, 215181135, 286908180, 344289816, 430362270, 573816360, 860724540, 1721449080]

約数ペア:

[(1, 1721449080), (2, 860724540), (3, 573816360), (4, 430362270), (5, 344289816), (6, 286908180), (8, 215181135), (9, 191272120), (10, 172144908), (12, 143454090), (13, 132419160), (15, 114763272), (18, 95636060), (20, 86072454), (24, 71727045), (26, 66209580), (30, 57381636), (36, 47818030), (39, 44139720), (40, 43036227), (45, 38254424), (52, 33104790), (60, 28690818), (65, 26483832), (72, 23909015), (78, 22069860), (90, 19127212), (104, 16552395), (117, 14713240), (120, 14345409), (130, 13241916), (156, 11034930), (180, 9563606), (195, 8827944), (234, 7356620), (260, 6620958), (312, 5517465), (360, 4781803), (390, 4413972), (468, 3678310), (520, 3310479), (585, 2942648), (780, 2206986), (936, 1839155), (1170, 1471324), (1560, 1103493), (2340, 735662), (4680, 367831)]