15674296240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{153911}}^1$

素因数の和:154010

約数の個数: 80

約数和(自身を含む): 38933579520

約数和(自身を除く): 23259283280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 760, 1072, 1273, 1340, 1520, 2546, 2680, 5092, 5360, 6365, 10184, 12730, 20368, 25460, 50920, 101840, 153911, 307822, 615644, 769555, 1231288, 1539110, 2462576, 2924309, 3078220, 5848618, 6156440, 10312037, 11697236, 12312880, 14621545, 20624074, 23394472, 29243090, 41248148, 46788944, 51560185, 58486180, 82496296, 103120370, 116972360, 164992592, 195928703, 206240740, 233944720, 391857406, 412481480, 783714812, 824962960, 979643515, 1567429624, 1959287030, 3134859248, 3918574060, 7837148120, 15674296240]

約数ペア:

[(1, 15674296240), (2, 7837148120), (4, 3918574060), (5, 3134859248), (8, 1959287030), (10, 1567429624), (16, 979643515), (19, 824962960), (20, 783714812), (38, 412481480), (40, 391857406), (67, 233944720), (76, 206240740), (80, 195928703), (95, 164992592), (134, 116972360), (152, 103120370), (190, 82496296), (268, 58486180), (304, 51560185), (335, 46788944), (380, 41248148), (536, 29243090), (670, 23394472), (760, 20624074), (1072, 14621545), (1273, 12312880), (1340, 11697236), (1520, 10312037), (2546, 6156440), (2680, 5848618), (5092, 3078220), (5360, 2924309), (6365, 2462576), (10184, 1539110), (12730, 1231288), (20368, 769555), (25460, 615644), (50920, 307822), (101840, 153911)]