12581195280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1807643}}^1$

素因数の和:1807688

約数の個数: 80

約数和(自身を含む): 40346614080

約数和(自身を除く): 27765418800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 1807643, 3615286, 5422929, 7230572, 9038215, 10845858, 14461144, 18076430, 21691716, 27114645, 28922288, 36152860, 43383432, 52421647, 54229290, 72305720, 86766864, 104843294, 108458580, 144611440, 157264941, 209686588, 216917160, 262108235, 314529882, 419373176, 433834320, 524216470, 629059764, 786324705, 838746352, 1048432940, 1258119528, 1572649410, 2096865880, 2516239056, 3145298820, 4193731760, 6290597640, 12581195280]

約数ペア:

[(1, 12581195280), (2, 6290597640), (3, 4193731760), (4, 3145298820), (5, 2516239056), (6, 2096865880), (8, 1572649410), (10, 1258119528), (12, 1048432940), (15, 838746352), (16, 786324705), (20, 629059764), (24, 524216470), (29, 433834320), (30, 419373176), (40, 314529882), (48, 262108235), (58, 216917160), (60, 209686588), (80, 157264941), (87, 144611440), (116, 108458580), (120, 104843294), (145, 86766864), (174, 72305720), (232, 54229290), (240, 52421647), (290, 43383432), (348, 36152860), (435, 28922288), (464, 27114645), (580, 21691716), (696, 18076430), (870, 14461144), (1160, 10845858), (1392, 9038215), (1740, 7230572), (2320, 5422929), (3480, 3615286), (6960, 1807643)]