138629160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{385081}}^1$

素因数の和:385098

約数の個数: 48

約数和(自身を含む): 450545940

約数和(自身を除く): 311916780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 385081, 770162, 1155243, 1540324, 1925405, 2310486, 3080648, 3465729, 3850810, 4620972, 5776215, 6931458, 7701620, 9241944, 11552430, 13862916, 15403240, 17328645, 23104860, 27725832, 34657290, 46209720, 69314580, 138629160]

約数ペア:

[(1, 138629160), (2, 69314580), (3, 46209720), (4, 34657290), (5, 27725832), (6, 23104860), (8, 17328645), (9, 15403240), (10, 13862916), (12, 11552430), (15, 9241944), (18, 7701620), (20, 6931458), (24, 5776215), (30, 4620972), (36, 3850810), (40, 3465729), (45, 3080648), (60, 2310486), (72, 1925405), (90, 1540324), (120, 1155243), (180, 770162), (360, 385081)]