2021602140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 6267145248

約数和(自身を除く): 4245543108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 137, 146, 180, 219, 274, 292, 365, 411, 438, 548, 657, 685, 730, 822, 876, 1095, 1123, 1233, 1314, 1370, 1460, 1644, 2055, 2190, 2246, 2466, 2628, 2740, 3285, 3369, 4110, 4380, 4492, 4932, 5615, 6165, 6570, 6738, 8220, 10001, 10107, 11230, 12330, 13140, 13476, 16845, 20002, 20214, 22460, 24660, 30003, 33690, 40004, 40428, 50005, 50535, 60006, 67380, 81979, 90009, 100010, 101070, 120012, 150015, 153851, 163958, 180018, 200020, 202140, 245937, 300030, 307702, 327916, 360036, 409895, 450045, 461553, 491874, 600060, 615404, 737811, 769255, 819790, 900090, 923106, 983748, 1229685, 1384659, 1475622, 1538510, 1639580, 1800180, 1846212, 2307765, 2459370, 2769318, 2951244, 3077020, 3689055, 4615530, 4918740, 5538636, 6923295, 7378110, 9231060, 11231123, 13846590, 14756220, 22462246, 27693180, 33693369, 44924492, 56155615, 67386738, 101080107, 112311230, 134773476, 168466845, 202160214, 224622460, 336933690, 404320428, 505400535, 673867380, 1010801070, 2021602140]

約数ペア:

[(1, 2021602140), (2, 1010801070), (3, 673867380), (4, 505400535), (5, 404320428), (6, 336933690), (9, 224622460), (10, 202160214), (12, 168466845), (15, 134773476), (18, 112311230), (20, 101080107), (30, 67386738), (36, 56155615), (45, 44924492), (60, 33693369), (73, 27693180), (90, 22462246), (137, 14756220), (146, 13846590), (180, 11231123), (219, 9231060), (274, 7378110), (292, 6923295), (365, 5538636), (411, 4918740), (438, 4615530), (548, 3689055), (657, 3077020), (685, 2951244), (730, 2769318), (822, 2459370), (876, 2307765), (1095, 1846212), (1123, 1800180), (1233, 1639580), (1314, 1538510), (1370, 1475622), (1460, 1384659), (1644, 1229685), (2055, 983748), (2190, 923106), (2246, 900090), (2466, 819790), (2628, 769255), (2740, 737811), (3285, 615404), (3369, 600060), (4110, 491874), (4380, 461553), (4492, 450045), (4932, 409895), (5615, 360036), (6165, 327916), (6570, 307702), (6738, 300030), (8220, 245937), (10001, 202140), (10107, 200020), (11230, 180018), (12330, 163958), (13140, 153851), (13476, 150015), (16845, 120012), (20002, 101070), (20214, 100010), (22460, 90009), (24660, 81979), (30003, 67380), (33690, 60006), (40004, 50535), (40428, 50005)]