84631120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 227842560

約数和(自身を除く): 143211440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1913, 2212, 2765, 3160, 3826, 4424, 5530, 6320, 7652, 8848, 9565, 11060, 13391, 15304, 19130, 22120, 26782, 30608, 38260, 44240, 53564, 66955, 76520, 107128, 133910, 151127, 153040, 214256, 267820, 302254, 535640, 604508, 755635, 1057889, 1071280, 1209016, 1511270, 2115778, 2418032, 3022540, 4231556, 5289445, 6045080, 8463112, 10578890, 12090160, 16926224, 21157780, 42315560, 84631120]

約数ペア:

[(1, 84631120), (2, 42315560), (4, 21157780), (5, 16926224), (7, 12090160), (8, 10578890), (10, 8463112), (14, 6045080), (16, 5289445), (20, 4231556), (28, 3022540), (35, 2418032), (40, 2115778), (56, 1511270), (70, 1209016), (79, 1071280), (80, 1057889), (112, 755635), (140, 604508), (158, 535640), (280, 302254), (316, 267820), (395, 214256), (553, 153040), (560, 151127), (632, 133910), (790, 107128), (1106, 76520), (1264, 66955), (1580, 53564), (1913, 44240), (2212, 38260), (2765, 30608), (3160, 26782), (3826, 22120), (4424, 19130), (5530, 15304), (6320, 13391), (7652, 11060), (8848, 9565)]