12672926480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1\times {\mathrm{2477}}^1$

素因数の和:4584

約数の個数: 80

約数和(自身を含む): 30442051584

約数和(自身を除く): 17769125104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2063, 2477, 2480, 4126, 4954, 8252, 9908, 10315, 12385, 16504, 19816, 20630, 24770, 33008, 39632, 41260, 49540, 63953, 76787, 82520, 99080, 127906, 153574, 165040, 198160, 255812, 307148, 319765, 383935, 511624, 614296, 639530, 767870, 1023248, 1228592, 1279060, 1535740, 2558120, 3071480, 5110051, 5116240, 6142960, 10220102, 20440204, 25550255, 40880408, 51100510, 81760816, 102201020, 158411581, 204402040, 316823162, 408804080, 633646324, 792057905, 1267292648, 1584115810, 2534585296, 3168231620, 6336463240, 12672926480]

約数ペア:

[(1, 12672926480), (2, 6336463240), (4, 3168231620), (5, 2534585296), (8, 1584115810), (10, 1267292648), (16, 792057905), (20, 633646324), (31, 408804080), (40, 316823162), (62, 204402040), (80, 158411581), (124, 102201020), (155, 81760816), (248, 51100510), (310, 40880408), (496, 25550255), (620, 20440204), (1240, 10220102), (2063, 6142960), (2477, 5116240), (2480, 5110051), (4126, 3071480), (4954, 2558120), (8252, 1535740), (9908, 1279060), (10315, 1228592), (12385, 1023248), (16504, 767870), (19816, 639530), (20630, 614296), (24770, 511624), (33008, 383935), (39632, 319765), (41260, 307148), (49540, 255812), (63953, 198160), (76787, 165040), (82520, 153574), (99080, 127906)]