75412620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 166749300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 263, 270, 295, 324, 354, 405, 486, 526, 531, 540, 590, 708, 789, 810, 885, 972, 1052, 1062, 1180, 1215, 1315, 1578, 1593, 1620, 1770, 2124, 2367, 2430, 2630, 2655, 3156, 3186, 3540, 3945, 4734, 4779, 4860, 5260, 5310, 6372, 7101, 7890, 7965, 9468, 9558, 10620, 11835, 14202, 14337, 15517, 15780, 15930, 19116, 21303, 23670, 23895, 28404, 28674, 31034, 31860, 35505, 42606, 46551, 47340, 47790, 57348, 62068, 63909, 71010, 71685, 77585, 85212, 93102, 95580, 106515, 127818, 139653, 142020, 143370, 155170, 186204, 213030, 232755, 255636, 279306, 286740, 310340, 319545, 418959, 426060, 465510, 558612, 639090, 698265, 837918, 931020, 1256877, 1278180, 1396530, 1675836, 2094795, 2513754, 2793060, 3770631, 4189590, 5027508, 6284385, 7541262, 8379180, 12568770, 15082524, 18853155, 25137540, 37706310, 75412620]

約数ペア:

[(1, 75412620), (2, 37706310), (3, 25137540), (4, 18853155), (5, 15082524), (6, 12568770), (9, 8379180), (10, 7541262), (12, 6284385), (15, 5027508), (18, 4189590), (20, 3770631), (27, 2793060), (30, 2513754), (36, 2094795), (45, 1675836), (54, 1396530), (59, 1278180), (60, 1256877), (81, 931020), (90, 837918), (108, 698265), (118, 639090), (135, 558612), (162, 465510), (177, 426060), (180, 418959), (236, 319545), (243, 310340), (263, 286740), (270, 279306), (295, 255636), (324, 232755), (354, 213030), (405, 186204), (486, 155170), (526, 143370), (531, 142020), (540, 139653), (590, 127818), (708, 106515), (789, 95580), (810, 93102), (885, 85212), (972, 77585), (1052, 71685), (1062, 71010), (1180, 63909), (1215, 62068), (1315, 57348), (1578, 47790), (1593, 47340), (1620, 46551), (1770, 42606), (2124, 35505), (2367, 31860), (2430, 31034), (2630, 28674), (2655, 28404), (3156, 23895), (3186, 23670), (3540, 21303), (3945, 19116), (4734, 15930), (4779, 15780), (4860, 15517), (5260, 14337), (5310, 14202), (6372, 11835), (7101, 10620), (7890, 9558), (7965, 9468)]