15396640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 27060320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 233, 236, 280, 295, 413, 466, 472, 560, 590, 826, 932, 944, 1120, 1165, 1180, 1631, 1652, 1864, 1888, 2065, 2330, 2360, 3262, 3304, 3728, 4130, 4660, 4720, 6524, 6608, 7456, 8155, 8260, 9320, 9440, 13048, 13216, 13747, 16310, 16520, 18640, 26096, 27494, 32620, 33040, 37280, 52192, 54988, 65240, 66080, 68735, 96229, 109976, 130480, 137470, 192458, 219952, 260960, 274940, 384916, 439904, 481145, 549880, 769832, 962290, 1099760, 1539664, 1924580, 2199520, 3079328, 3849160, 7698320, 15396640]

約数ペア:

[(1, 15396640), (2, 7698320), (4, 3849160), (5, 3079328), (7, 2199520), (8, 1924580), (10, 1539664), (14, 1099760), (16, 962290), (20, 769832), (28, 549880), (32, 481145), (35, 439904), (40, 384916), (56, 274940), (59, 260960), (70, 219952), (80, 192458), (112, 137470), (118, 130480), (140, 109976), (160, 96229), (224, 68735), (233, 66080), (236, 65240), (280, 54988), (295, 52192), (413, 37280), (466, 33040), (472, 32620), (560, 27494), (590, 26096), (826, 18640), (932, 16520), (944, 16310), (1120, 13747), (1165, 13216), (1180, 13048), (1631, 9440), (1652, 9320), (1864, 8260), (1888, 8155), (2065, 7456), (2330, 6608), (2360, 6524), (3262, 4720), (3304, 4660), (3728, 4130)]