15040970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 18413110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 263, 266, 301, 430, 526, 602, 665, 817, 1315, 1330, 1505, 1634, 1841, 2630, 3010, 3682, 4085, 4997, 5719, 8170, 9205, 9994, 11309, 11438, 18410, 22618, 24985, 28595, 34979, 49970, 56545, 57190, 69958, 79163, 113090, 158326, 174895, 214871, 349790, 395815, 429742, 791630, 1074355, 1504097, 2148710, 3008194, 7520485, 15040970]

約数ペア:

[(1, 15040970), (2, 7520485), (5, 3008194), (7, 2148710), (10, 1504097), (14, 1074355), (19, 791630), (35, 429742), (38, 395815), (43, 349790), (70, 214871), (86, 174895), (95, 158326), (133, 113090), (190, 79163), (215, 69958), (263, 57190), (266, 56545), (301, 49970), (430, 34979), (526, 28595), (602, 24985), (665, 22618), (817, 18410), (1315, 11438), (1330, 11309), (1505, 9994), (1634, 9205), (1841, 8170), (2630, 5719), (3010, 4997), (3682, 4085)]