917388640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13883}}^1$

素因数の和:13964

約数の個数: 96

約数和(自身を含む): 2519112960

約数和(自身を除く): 1601724320

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, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 9440, 13216, 13883, 16520, 27766, 33040, 55532, 66080, 69415, 97181, 111064, 138830, 194362, 222128, 277660, 388724, 444256, 485905, 555320, 777448, 819097, 971810, 1110640, 1554896, 1638194, 1943620, 2221280, 3109792, 3276388, 3887240, 4095485, 5733679, 6552776, 7774480, 8190970, 11467358, 13105552, 15548960, 16381940, 22934716, 26211104, 28668395, 32763880, 45869432, 57336790, 65527760, 91738864, 114673580, 131055520, 183477728, 229347160, 458694320, 917388640]

約数ペア:

[(1, 917388640), (2, 458694320), (4, 229347160), (5, 183477728), (7, 131055520), (8, 114673580), (10, 91738864), (14, 65527760), (16, 57336790), (20, 45869432), (28, 32763880), (32, 28668395), (35, 26211104), (40, 22934716), (56, 16381940), (59, 15548960), (70, 13105552), (80, 11467358), (112, 8190970), (118, 7774480), (140, 6552776), (160, 5733679), (224, 4095485), (236, 3887240), (280, 3276388), (295, 3109792), (413, 2221280), (472, 1943620), (560, 1638194), (590, 1554896), (826, 1110640), (944, 971810), (1120, 819097), (1180, 777448), (1652, 555320), (1888, 485905), (2065, 444256), (2360, 388724), (3304, 277660), (4130, 222128), (4720, 194362), (6608, 138830), (8260, 111064), (9440, 97181), (13216, 69415), (13883, 66080), (16520, 55532), (27766, 33040)]