23903760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 74745216

約数和(自身を除く): 50841456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 727, 822, 1096, 1370, 1454, 1644, 2055, 2181, 2192, 2740, 2908, 3288, 3635, 4110, 4362, 5480, 5816, 6576, 7270, 8220, 8724, 10905, 10960, 11632, 14540, 16440, 17448, 21810, 29080, 32880, 34896, 43620, 58160, 87240, 99599, 174480, 199198, 298797, 398396, 497995, 597594, 796792, 995990, 1195188, 1493985, 1593584, 1991980, 2390376, 2987970, 3983960, 4780752, 5975940, 7967920, 11951880, 23903760]

約数ペア:

[(1, 23903760), (2, 11951880), (3, 7967920), (4, 5975940), (5, 4780752), (6, 3983960), (8, 2987970), (10, 2390376), (12, 1991980), (15, 1593584), (16, 1493985), (20, 1195188), (24, 995990), (30, 796792), (40, 597594), (48, 497995), (60, 398396), (80, 298797), (120, 199198), (137, 174480), (240, 99599), (274, 87240), (411, 58160), (548, 43620), (685, 34896), (727, 32880), (822, 29080), (1096, 21810), (1370, 17448), (1454, 16440), (1644, 14540), (2055, 11632), (2181, 10960), (2192, 10905), (2740, 8724), (2908, 8220), (3288, 7270), (3635, 6576), (4110, 5816), (4362, 5480)]