47919120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8720

約数の個数: 80

約数和(自身を含む): 155025792

約数和(自身を除く): 107106672

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, 8681, 17362, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 138896, 173620, 199663, 208344, 260430, 347240, 399326, 416688, 520860, 598989, 694480, 798652, 998315, 1041720, 1197978, 1597304, 1996630, 2083440, 2395956, 2994945, 3194608, 3993260, 4791912, 5989890, 7986520, 9583824, 11979780, 15973040, 23959560, 47919120]

約数ペア:

[(1, 47919120), (2, 23959560), (3, 15973040), (4, 11979780), (5, 9583824), (6, 7986520), (8, 5989890), (10, 4791912), (12, 3993260), (15, 3194608), (16, 2994945), (20, 2395956), (23, 2083440), (24, 1996630), (30, 1597304), (40, 1197978), (46, 1041720), (48, 998315), (60, 798652), (69, 694480), (80, 598989), (92, 520860), (115, 416688), (120, 399326), (138, 347240), (184, 260430), (230, 208344), (240, 199663), (276, 173620), (345, 138896), (368, 130215), (460, 104172), (552, 86810), (690, 69448), (920, 52086), (1104, 43405), (1380, 34724), (1840, 26043), (2760, 17362), (5520, 8681)]