54156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9850

約数の個数: 80

約数和(自身を含む): 175203072

約数和(自身を除く): 121046352

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, 9811, 19622, 29433, 39244, 49055, 58866, 78488, 98110, 117732, 147165, 156976, 196220, 225653, 235464, 294330, 392440, 451306, 470928, 588660, 676959, 784880, 902612, 1128265, 1177320, 1353918, 1805224, 2256530, 2354640, 2707836, 3384795, 3610448, 4513060, 5415672, 6769590, 9026120, 10831344, 13539180, 18052240, 27078360, 54156720]

約数ペア:

[(1, 54156720), (2, 27078360), (3, 18052240), (4, 13539180), (5, 10831344), (6, 9026120), (8, 6769590), (10, 5415672), (12, 4513060), (15, 3610448), (16, 3384795), (20, 2707836), (23, 2354640), (24, 2256530), (30, 1805224), (40, 1353918), (46, 1177320), (48, 1128265), (60, 902612), (69, 784880), (80, 676959), (92, 588660), (115, 470928), (120, 451306), (138, 392440), (184, 294330), (230, 235464), (240, 225653), (276, 196220), (345, 156976), (368, 147165), (460, 117732), (552, 98110), (690, 78488), (920, 58866), (1104, 49055), (1380, 39244), (1840, 29433), (2760, 19622), (5520, 9811)]