76629720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638581}}^1$

素因数の和:638595

約数の個数: 32

約数和(自身を含む): 229889520

約数和(自身を除く): 153259800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638581, 1277162, 1915743, 2554324, 3192905, 3831486, 5108648, 6385810, 7662972, 9578715, 12771620, 15325944, 19157430, 25543240, 38314860, 76629720]

約数ペア:

[(1, 76629720), (2, 38314860), (3, 25543240), (4, 19157430), (5, 15325944), (6, 12771620), (8, 9578715), (10, 7662972), (12, 6385810), (15, 5108648), (20, 3831486), (24, 3192905), (30, 2554324), (40, 1915743), (60, 1277162), (120, 638581)]