4821720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 15102720

約数和(自身を除く): 10281000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1747, 2760, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 26205, 34940, 40181, 41928, 52410, 69880, 80362, 104820, 120543, 160724, 200905, 209640, 241086, 321448, 401810, 482172, 602715, 803620, 964344, 1205430, 1607240, 2410860, 4821720]

約数ペア:

[(1, 4821720), (2, 2410860), (3, 1607240), (4, 1205430), (5, 964344), (6, 803620), (8, 602715), (10, 482172), (12, 401810), (15, 321448), (20, 241086), (23, 209640), (24, 200905), (30, 160724), (40, 120543), (46, 104820), (60, 80362), (69, 69880), (92, 52410), (115, 41928), (120, 40181), (138, 34940), (184, 26205), (230, 20964), (276, 17470), (345, 13976), (460, 10482), (552, 8735), (690, 6988), (920, 5241), (1380, 3494), (1747, 2760)]