13425240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6612

約数の個数: 64

約数和(自身を含む): 42651360

約数和(自身を除く): 29226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6581, 13162, 19743, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 111877, 131620, 157944, 197430, 223754, 263240, 335631, 394860, 447508, 559385, 671262, 789720, 895016, 1118770, 1342524, 1678155, 2237540, 2685048, 3356310, 4475080, 6712620, 13425240]

約数ペア:

[(1, 13425240), (2, 6712620), (3, 4475080), (4, 3356310), (5, 2685048), (6, 2237540), (8, 1678155), (10, 1342524), (12, 1118770), (15, 895016), (17, 789720), (20, 671262), (24, 559385), (30, 447508), (34, 394860), (40, 335631), (51, 263240), (60, 223754), (68, 197430), (85, 157944), (102, 131620), (120, 111877), (136, 98715), (170, 78972), (204, 65810), (255, 52648), (340, 39486), (408, 32905), (510, 26324), (680, 19743), (1020, 13162), (2040, 6581)]