61307280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{9461}}^1$

素因数の和:9486

約数の個数: 100

約数和(自身を含む): 212951772

約数和(自身を除く): 151644492

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 9461, 18922, 28383, 37844, 47305, 56766, 75688, 85149, 94610, 113532, 141915, 151376, 170298, 189220, 227064, 255447, 283830, 340596, 378440, 425745, 454128, 510894, 567660, 681192, 756880, 766341, 851490, 1021788, 1135320, 1277235, 1362384, 1532682, 1702980, 2043576, 2270640, 2554470, 3065364, 3405960, 3831705, 4087152, 5108940, 6130728, 6811920, 7663410, 10217880, 12261456, 15326820, 20435760, 30653640, 61307280]

約数ペア:

[(1, 61307280), (2, 30653640), (3, 20435760), (4, 15326820), (5, 12261456), (6, 10217880), (8, 7663410), (9, 6811920), (10, 6130728), (12, 5108940), (15, 4087152), (16, 3831705), (18, 3405960), (20, 3065364), (24, 2554470), (27, 2270640), (30, 2043576), (36, 1702980), (40, 1532682), (45, 1362384), (48, 1277235), (54, 1135320), (60, 1021788), (72, 851490), (80, 766341), (81, 756880), (90, 681192), (108, 567660), (120, 510894), (135, 454128), (144, 425745), (162, 378440), (180, 340596), (216, 283830), (240, 255447), (270, 227064), (324, 189220), (360, 170298), (405, 151376), (432, 141915), (540, 113532), (648, 94610), (720, 85149), (810, 75688), (1080, 56766), (1296, 47305), (1620, 37844), (2160, 28383), (3240, 18922), (6480, 9461)]