73289520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 248260896

約数和(自身を除く): 174971376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 743, 822, 1096, 1233, 1370, 1486, 1644, 2055, 2192, 2229, 2466, 2740, 2972, 3288, 3715, 4110, 4458, 4932, 5480, 5944, 6165, 6576, 6687, 7430, 8220, 8916, 9864, 10960, 11145, 11888, 12330, 13374, 14860, 16440, 17832, 19728, 22290, 24660, 26748, 29720, 32880, 33435, 35664, 44580, 49320, 53496, 59440, 66870, 89160, 98640, 101791, 106992, 133740, 178320, 203582, 267480, 305373, 407164, 508955, 534960, 610746, 814328, 916119, 1017910, 1221492, 1526865, 1628656, 1832238, 2035820, 2442984, 3053730, 3664476, 4071640, 4580595, 4885968, 6107460, 7328952, 8143280, 9161190, 12214920, 14657904, 18322380, 24429840, 36644760, 73289520]

約数ペア:

[(1, 73289520), (2, 36644760), (3, 24429840), (4, 18322380), (5, 14657904), (6, 12214920), (8, 9161190), (9, 8143280), (10, 7328952), (12, 6107460), (15, 4885968), (16, 4580595), (18, 4071640), (20, 3664476), (24, 3053730), (30, 2442984), (36, 2035820), (40, 1832238), (45, 1628656), (48, 1526865), (60, 1221492), (72, 1017910), (80, 916119), (90, 814328), (120, 610746), (137, 534960), (144, 508955), (180, 407164), (240, 305373), (274, 267480), (360, 203582), (411, 178320), (548, 133740), (685, 106992), (720, 101791), (743, 98640), (822, 89160), (1096, 66870), (1233, 59440), (1370, 53496), (1486, 49320), (1644, 44580), (2055, 35664), (2192, 33435), (2229, 32880), (2466, 29720), (2740, 26748), (2972, 24660), (3288, 22290), (3715, 19728), (4110, 17832), (4458, 16440), (4932, 14860), (5480, 13374), (5944, 12330), (6165, 11888), (6576, 11145), (6687, 10960), (7430, 9864), (8220, 8916)]