67730440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89119}}^1$

素因数の和:89149

約数の個数: 32

約数和(自身を含む): 160416000

約数和(自身を除く): 92685560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89119, 178238, 356476, 445595, 712952, 891190, 1693261, 1782380, 3386522, 3564760, 6773044, 8466305, 13546088, 16932610, 33865220, 67730440]

約数ペア:

[(1, 67730440), (2, 33865220), (4, 16932610), (5, 13546088), (8, 8466305), (10, 6773044), (19, 3564760), (20, 3386522), (38, 1782380), (40, 1693261), (76, 891190), (95, 712952), (152, 445595), (190, 356476), (380, 178238), (760, 89119)]