23309720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 42008680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 83, 85, 118, 119, 136, 140, 166, 170, 236, 238, 280, 295, 332, 340, 413, 415, 472, 476, 581, 590, 595, 664, 680, 826, 830, 952, 1003, 1162, 1180, 1190, 1411, 1652, 1660, 2006, 2065, 2324, 2360, 2380, 2822, 2905, 3304, 3320, 4012, 4130, 4648, 4760, 4897, 5015, 5644, 5810, 7021, 7055, 8024, 8260, 9794, 9877, 10030, 11288, 11620, 14042, 14110, 16520, 19588, 19754, 20060, 23240, 24485, 28084, 28220, 34279, 35105, 39176, 39508, 40120, 48970, 49385, 56168, 56440, 68558, 70210, 79016, 83249, 97940, 98770, 137116, 140420, 166498, 171395, 195880, 197540, 274232, 280840, 332996, 342790, 395080, 416245, 582743, 665992, 685580, 832490, 1165486, 1371160, 1664980, 2330972, 2913715, 3329960, 4661944, 5827430, 11654860, 23309720]

約数ペア:

[(1, 23309720), (2, 11654860), (4, 5827430), (5, 4661944), (7, 3329960), (8, 2913715), (10, 2330972), (14, 1664980), (17, 1371160), (20, 1165486), (28, 832490), (34, 685580), (35, 665992), (40, 582743), (56, 416245), (59, 395080), (68, 342790), (70, 332996), (83, 280840), (85, 274232), (118, 197540), (119, 195880), (136, 171395), (140, 166498), (166, 140420), (170, 137116), (236, 98770), (238, 97940), (280, 83249), (295, 79016), (332, 70210), (340, 68558), (413, 56440), (415, 56168), (472, 49385), (476, 48970), (581, 40120), (590, 39508), (595, 39176), (664, 35105), (680, 34279), (826, 28220), (830, 28084), (952, 24485), (1003, 23240), (1162, 20060), (1180, 19754), (1190, 19588), (1411, 16520), (1652, 14110), (1660, 14042), (2006, 11620), (2065, 11288), (2324, 10030), (2360, 9877), (2380, 9794), (2822, 8260), (2905, 8024), (3304, 7055), (3320, 7021), (4012, 5810), (4130, 5644), (4648, 5015), (4760, 4897)]