18235080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^3$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 60910200

約数和(自身を除く): 42675120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1369, 1480, 1665, 2220, 2664, 2738, 3330, 4107, 4440, 5476, 6660, 6845, 8214, 10952, 12321, 13320, 13690, 16428, 20535, 24642, 27380, 32856, 41070, 49284, 50653, 54760, 61605, 82140, 98568, 101306, 123210, 151959, 164280, 202612, 246420, 253265, 303918, 405224, 455877, 492840, 506530, 607836, 759795, 911754, 1013060, 1215672, 1519590, 1823508, 2026120, 2279385, 3039180, 3647016, 4558770, 6078360, 9117540, 18235080]

約数ペア:

[(1, 18235080), (2, 9117540), (3, 6078360), (4, 4558770), (5, 3647016), (6, 3039180), (8, 2279385), (9, 2026120), (10, 1823508), (12, 1519590), (15, 1215672), (18, 1013060), (20, 911754), (24, 759795), (30, 607836), (36, 506530), (37, 492840), (40, 455877), (45, 405224), (60, 303918), (72, 253265), (74, 246420), (90, 202612), (111, 164280), (120, 151959), (148, 123210), (180, 101306), (185, 98568), (222, 82140), (296, 61605), (333, 54760), (360, 50653), (370, 49284), (444, 41070), (555, 32856), (666, 27380), (740, 24642), (888, 20535), (1110, 16428), (1332, 13690), (1369, 13320), (1480, 12321), (1665, 10952), (2220, 8214), (2664, 6845), (2738, 6660), (3330, 5476), (4107, 4440)]