1071561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9029}}^1$

素因数の和:9109

約数の個数: 128

約数和(自身を含む): 3432844800

約数和(自身を除く): 2361283080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3956, 4945, 5160, 5934, 7912, 9029, 9890, 11868, 14835, 18058, 19780, 23736, 27087, 29670, 36116, 39560, 45145, 54174, 59340, 72232, 90290, 108348, 118680, 135435, 180580, 207667, 216696, 270870, 361160, 388247, 415334, 541740, 623001, 776494, 830668, 1038335, 1083480, 1164741, 1246002, 1552988, 1661336, 1941235, 2076670, 2329482, 2492004, 3105976, 3115005, 3882470, 4153340, 4658964, 4984008, 5823705, 6230010, 7764940, 8306680, 8929681, 9317928, 11647410, 12460020, 15529880, 17859362, 23294820, 24920040, 26789043, 35718724, 44648405, 46589640, 53578086, 71437448, 89296810, 107156172, 133945215, 178593620, 214312344, 267890430, 357187240, 535780860, 1071561720]

約数ペア:

[(1, 1071561720), (2, 535780860), (3, 357187240), (4, 267890430), (5, 214312344), (6, 178593620), (8, 133945215), (10, 107156172), (12, 89296810), (15, 71437448), (20, 53578086), (23, 46589640), (24, 44648405), (30, 35718724), (40, 26789043), (43, 24920040), (46, 23294820), (60, 17859362), (69, 15529880), (86, 12460020), (92, 11647410), (115, 9317928), (120, 8929681), (129, 8306680), (138, 7764940), (172, 6230010), (184, 5823705), (215, 4984008), (230, 4658964), (258, 4153340), (276, 3882470), (344, 3115005), (345, 3105976), (430, 2492004), (460, 2329482), (516, 2076670), (552, 1941235), (645, 1661336), (690, 1552988), (860, 1246002), (920, 1164741), (989, 1083480), (1032, 1038335), (1290, 830668), (1380, 776494), (1720, 623001), (1978, 541740), (2580, 415334), (2760, 388247), (2967, 361160), (3956, 270870), (4945, 216696), (5160, 207667), (5934, 180580), (7912, 135435), (9029, 118680), (9890, 108348), (11868, 90290), (14835, 72232), (18058, 59340), (19780, 54174), (23736, 45145), (27087, 39560), (29670, 36116)]