788162520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{15601}}^1$

素因数の和:16036

約数の個数: 64

約数和(自身を含む): 2370255840

約数和(自身を除く): 1582093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 15601, 16840, 25260, 31202, 46803, 50520, 62404, 78005, 93606, 124808, 156010, 187212, 234015, 312020, 374424, 468030, 624040, 936060, 1872120, 6568021, 13136042, 19704063, 26272084, 32840105, 39408126, 52544168, 65680210, 78816252, 98520315, 131360420, 157632504, 197040630, 262720840, 394081260, 788162520]

約数ペア:

[(1, 788162520), (2, 394081260), (3, 262720840), (4, 197040630), (5, 157632504), (6, 131360420), (8, 98520315), (10, 78816252), (12, 65680210), (15, 52544168), (20, 39408126), (24, 32840105), (30, 26272084), (40, 19704063), (60, 13136042), (120, 6568021), (421, 1872120), (842, 936060), (1263, 624040), (1684, 468030), (2105, 374424), (2526, 312020), (3368, 234015), (4210, 187212), (5052, 156010), (6315, 124808), (8420, 93606), (10104, 78005), (12630, 62404), (15601, 50520), (16840, 46803), (25260, 31202)]