87070920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38189}}^1$

素因数の和:38222

約数の個数: 64

約数和(自身を含む): 274968000

約数和(自身を除く): 187897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 38189, 76378, 114567, 152756, 190945, 229134, 305512, 381890, 458268, 572835, 725591, 763780, 916536, 1145670, 1451182, 1527560, 2176773, 2291340, 2902364, 3627955, 4353546, 4582680, 5804728, 7255910, 8707092, 10883865, 14511820, 17414184, 21767730, 29023640, 43535460, 87070920]

約数ペア:

[(1, 87070920), (2, 43535460), (3, 29023640), (4, 21767730), (5, 17414184), (6, 14511820), (8, 10883865), (10, 8707092), (12, 7255910), (15, 5804728), (19, 4582680), (20, 4353546), (24, 3627955), (30, 2902364), (38, 2291340), (40, 2176773), (57, 1527560), (60, 1451182), (76, 1145670), (95, 916536), (114, 763780), (120, 725591), (152, 572835), (190, 458268), (228, 381890), (285, 305512), (380, 229134), (456, 190945), (570, 152756), (760, 114567), (1140, 76378), (2280, 38189)]