25788240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11961

約数の個数: 80

約数和(自身を含む): 88833600

約数和(自身を除く): 63045360

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, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 322353, 358170, 429804, 477560, 537255, 573072, 644706, 716340, 859608, 955120, 1074510, 1289412, 1432680, 1611765, 1719216, 2149020, 2578824, 2865360, 3223530, 4298040, 5157648, 6447060, 8596080, 12894120, 25788240]

約数ペア:

[(1, 25788240), (2, 12894120), (3, 8596080), (4, 6447060), (5, 5157648), (6, 4298040), (8, 3223530), (9, 2865360), (10, 2578824), (12, 2149020), (15, 1719216), (16, 1611765), (18, 1432680), (20, 1289412), (24, 1074510), (27, 955120), (30, 859608), (36, 716340), (40, 644706), (45, 573072), (48, 537255), (54, 477560), (60, 429804), (72, 358170), (80, 322353), (90, 286536), (108, 238780), (120, 214902), (135, 191024), (144, 179085), (180, 143268), (216, 119390), (240, 107451), (270, 95512), (360, 71634), (432, 59695), (540, 47756), (720, 35817), (1080, 23878), (2160, 11939)]