25248240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11689}}^1$

素因数の和:11711

約数の個数: 80

約数和(自身を含む): 86973600

約数和(自身を除く): 61725360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 11689, 23378, 35067, 46756, 58445, 70134, 93512, 105201, 116890, 140268, 175335, 187024, 210402, 233780, 280536, 315603, 350670, 420804, 467560, 526005, 561072, 631206, 701340, 841608, 935120, 1052010, 1262412, 1402680, 1578015, 1683216, 2104020, 2524824, 2805360, 3156030, 4208040, 5049648, 6312060, 8416080, 12624120, 25248240]

約数ペア:

[(1, 25248240), (2, 12624120), (3, 8416080), (4, 6312060), (5, 5049648), (6, 4208040), (8, 3156030), (9, 2805360), (10, 2524824), (12, 2104020), (15, 1683216), (16, 1578015), (18, 1402680), (20, 1262412), (24, 1052010), (27, 935120), (30, 841608), (36, 701340), (40, 631206), (45, 561072), (48, 526005), (54, 467560), (60, 420804), (72, 350670), (80, 315603), (90, 280536), (108, 233780), (120, 210402), (135, 187024), (144, 175335), (180, 140268), (216, 116890), (240, 105201), (270, 93512), (360, 70134), (432, 58445), (540, 46756), (720, 35067), (1080, 23378), (2160, 11689)]