63882180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18713

約数の個数: 72

約数和(自身を含む): 203985600

約数和(自身を除く): 140103420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18679, 37358, 56037, 74716, 93395, 112074, 168111, 186790, 224148, 280185, 336222, 354901, 373580, 560370, 672444, 709802, 840555, 1064703, 1120740, 1419604, 1681110, 1774505, 2129406, 3194109, 3362220, 3549010, 4258812, 5323515, 6388218, 7098020, 10647030, 12776436, 15970545, 21294060, 31941090, 63882180]

約数ペア:

[(1, 63882180), (2, 31941090), (3, 21294060), (4, 15970545), (5, 12776436), (6, 10647030), (9, 7098020), (10, 6388218), (12, 5323515), (15, 4258812), (18, 3549010), (19, 3362220), (20, 3194109), (30, 2129406), (36, 1774505), (38, 1681110), (45, 1419604), (57, 1120740), (60, 1064703), (76, 840555), (90, 709802), (95, 672444), (114, 560370), (171, 373580), (180, 354901), (190, 336222), (228, 280185), (285, 224148), (342, 186790), (380, 168111), (570, 112074), (684, 93395), (855, 74716), (1140, 56037), (1710, 37358), (3420, 18679)]