64080480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7888

約数の個数: 96

約数和(自身を含む): 213754464

約数和(自身を除く): 149673984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 7853, 8160, 15706, 23559, 31412, 39265, 47118, 62824, 78530, 94236, 117795, 125648, 133501, 157060, 188472, 235590, 251296, 267002, 314120, 376944, 400503, 471180, 534004, 628240, 667505, 753888, 801006, 942360, 1068008, 1256480, 1335010, 1602012, 1884720, 2002515, 2136016, 2670020, 3204024, 3769440, 4005030, 4272032, 5340040, 6408048, 8010060, 10680080, 12816096, 16020120, 21360160, 32040240, 64080480]

約数ペア:

[(1, 64080480), (2, 32040240), (3, 21360160), (4, 16020120), (5, 12816096), (6, 10680080), (8, 8010060), (10, 6408048), (12, 5340040), (15, 4272032), (16, 4005030), (17, 3769440), (20, 3204024), (24, 2670020), (30, 2136016), (32, 2002515), (34, 1884720), (40, 1602012), (48, 1335010), (51, 1256480), (60, 1068008), (68, 942360), (80, 801006), (85, 753888), (96, 667505), (102, 628240), (120, 534004), (136, 471180), (160, 400503), (170, 376944), (204, 314120), (240, 267002), (255, 251296), (272, 235590), (340, 188472), (408, 157060), (480, 133501), (510, 125648), (544, 117795), (680, 94236), (816, 78530), (1020, 62824), (1360, 47118), (1632, 39265), (2040, 31412), (2720, 23559), (4080, 15706), (7853, 8160)]