189395280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87683}}^1$

素因数の和:87705

約数の個数: 80

約数和(自身を含む): 652368960

約数和(自身を除く): 462973680

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, 87683, 175366, 263049, 350732, 438415, 526098, 701464, 789147, 876830, 1052196, 1315245, 1402928, 1578294, 1753660, 2104392, 2367441, 2630490, 3156588, 3507320, 3945735, 4208784, 4734882, 5260980, 6313176, 7014640, 7891470, 9469764, 10521960, 11837205, 12626352, 15782940, 18939528, 21043920, 23674410, 31565880, 37879056, 47348820, 63131760, 94697640, 189395280]

約数ペア:

[(1, 189395280), (2, 94697640), (3, 63131760), (4, 47348820), (5, 37879056), (6, 31565880), (8, 23674410), (9, 21043920), (10, 18939528), (12, 15782940), (15, 12626352), (16, 11837205), (18, 10521960), (20, 9469764), (24, 7891470), (27, 7014640), (30, 6313176), (36, 5260980), (40, 4734882), (45, 4208784), (48, 3945735), (54, 3507320), (60, 3156588), (72, 2630490), (80, 2367441), (90, 2104392), (108, 1753660), (120, 1578294), (135, 1402928), (144, 1315245), (180, 1052196), (216, 876830), (240, 789147), (270, 701464), (360, 526098), (432, 438415), (540, 350732), (720, 263049), (1080, 175366), (2160, 87683)]