407160720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 180

約数和(自身を含む): 1430754780

約数和(自身を除く): 1023594060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 529, 552, 690, 720, 828, 920, 1035, 1058, 1069, 1104, 1380, 1587, 1656, 1840, 2070, 2116, 2138, 2645, 2760, 3174, 3207, 3312, 4140, 4232, 4276, 4761, 5290, 5345, 5520, 6348, 6414, 7935, 8280, 8464, 8552, 9522, 9621, 10580, 10690, 12696, 12828, 15870, 16035, 16560, 17104, 19044, 19242, 21160, 21380, 23805, 24587, 25392, 25656, 31740, 32070, 38088, 38484, 42320, 42760, 47610, 48105, 49174, 51312, 63480, 64140, 73761, 76176, 76968, 85520, 95220, 96210, 98348, 122935, 126960, 128280, 147522, 153936, 190440, 192420, 196696, 221283, 245870, 256560, 295044, 368805, 380880, 384840, 393392, 442566, 491740, 565501, 590088, 737610, 769680, 885132, 983480, 1106415, 1131002, 1180176, 1475220, 1696503, 1770264, 1966960, 2212830, 2262004, 2827505, 2950440, 3393006, 3540528, 4425660, 4524008, 5089509, 5655010, 5900880, 6786012, 8482515, 8851320, 9048016, 10179018, 11310020, 13572024, 16965030, 17702640, 20358036, 22620040, 25447545, 27144048, 33930060, 40716072, 45240080, 50895090, 67860120, 81432144, 101790180, 135720240, 203580360, 407160720]

約数ペア:

[(1, 407160720), (2, 203580360), (3, 135720240), (4, 101790180), (5, 81432144), (6, 67860120), (8, 50895090), (9, 45240080), (10, 40716072), (12, 33930060), (15, 27144048), (16, 25447545), (18, 22620040), (20, 20358036), (23, 17702640), (24, 16965030), (30, 13572024), (36, 11310020), (40, 10179018), (45, 9048016), (46, 8851320), (48, 8482515), (60, 6786012), (69, 5900880), (72, 5655010), (80, 5089509), (90, 4524008), (92, 4425660), (115, 3540528), (120, 3393006), (138, 2950440), (144, 2827505), (180, 2262004), (184, 2212830), (207, 1966960), (230, 1770264), (240, 1696503), (276, 1475220), (345, 1180176), (360, 1131002), (368, 1106415), (414, 983480), (460, 885132), (529, 769680), (552, 737610), (690, 590088), (720, 565501), (828, 491740), (920, 442566), (1035, 393392), (1058, 384840), (1069, 380880), (1104, 368805), (1380, 295044), (1587, 256560), (1656, 245870), (1840, 221283), (2070, 196696), (2116, 192420), (2138, 190440), (2645, 153936), (2760, 147522), (3174, 128280), (3207, 126960), (3312, 122935), (4140, 98348), (4232, 96210), (4276, 95220), (4761, 85520), (5290, 76968), (5345, 76176), (5520, 73761), (6348, 64140), (6414, 63480), (7935, 51312), (8280, 49174), (8464, 48105), (8552, 47610), (9522, 42760), (9621, 42320), (10580, 38484), (10690, 38088), (12696, 32070), (12828, 31740), (15870, 25656), (16035, 25392), (16560, 24587), (17104, 23805), (19044, 21380), (19242, 21160)]