74724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13576

約数の個数: 80

約数和(自身を含む): 241734528

約数和(自身を除く): 167010288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13537, 27074, 40611, 54148, 67685, 81222, 108296, 135370, 162444, 203055, 216592, 270740, 311351, 324888, 406110, 541480, 622702, 649776, 812220, 934053, 1082960, 1245404, 1556755, 1624440, 1868106, 2490808, 3113510, 3248880, 3736212, 4670265, 4981616, 6227020, 7472424, 9340530, 12454040, 14944848, 18681060, 24908080, 37362120, 74724240]

約数ペア:

[(1, 74724240), (2, 37362120), (3, 24908080), (4, 18681060), (5, 14944848), (6, 12454040), (8, 9340530), (10, 7472424), (12, 6227020), (15, 4981616), (16, 4670265), (20, 3736212), (23, 3248880), (24, 3113510), (30, 2490808), (40, 1868106), (46, 1624440), (48, 1556755), (60, 1245404), (69, 1082960), (80, 934053), (92, 812220), (115, 649776), (120, 622702), (138, 541480), (184, 406110), (230, 324888), (240, 311351), (276, 270740), (345, 216592), (368, 203055), (460, 162444), (552, 135370), (690, 108296), (920, 81222), (1104, 67685), (1380, 54148), (1840, 40611), (2760, 27074), (5520, 13537)]