47049720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17047}}^1$

素因数の和:17084

約数の個数: 64

約数和(自身を含む): 147294720

約数和(自身を除く): 100245000

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, 2760, 17047, 34094, 51141, 68188, 85235, 102282, 136376, 170470, 204564, 255705, 340940, 392081, 409128, 511410, 681880, 784162, 1022820, 1176243, 1568324, 1960405, 2045640, 2352486, 3136648, 3920810, 4704972, 5881215, 7841620, 9409944, 11762430, 15683240, 23524860, 47049720]

約数ペア:

[(1, 47049720), (2, 23524860), (3, 15683240), (4, 11762430), (5, 9409944), (6, 7841620), (8, 5881215), (10, 4704972), (12, 3920810), (15, 3136648), (20, 2352486), (23, 2045640), (24, 1960405), (30, 1568324), (40, 1176243), (46, 1022820), (60, 784162), (69, 681880), (92, 511410), (115, 409128), (120, 392081), (138, 340940), (184, 255705), (230, 204564), (276, 170470), (345, 136376), (460, 102282), (552, 85235), (690, 68188), (920, 51141), (1380, 34094), (2760, 17047)]