86241720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31247}}^1$

素因数の和:31284

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 183741000

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, 31247, 62494, 93741, 124988, 156235, 187482, 249976, 312470, 374964, 468705, 624940, 718681, 749928, 937410, 1249880, 1437362, 1874820, 2156043, 2874724, 3593405, 3749640, 4312086, 5749448, 7186810, 8624172, 10780215, 14373620, 17248344, 21560430, 28747240, 43120860, 86241720]

約数ペア:

[(1, 86241720), (2, 43120860), (3, 28747240), (4, 21560430), (5, 17248344), (6, 14373620), (8, 10780215), (10, 8624172), (12, 7186810), (15, 5749448), (20, 4312086), (23, 3749640), (24, 3593405), (30, 2874724), (40, 2156043), (46, 1874820), (60, 1437362), (69, 1249880), (92, 937410), (115, 749928), (120, 718681), (138, 624940), (184, 468705), (230, 374964), (276, 312470), (345, 249976), (460, 187482), (552, 156235), (690, 124988), (920, 93741), (1380, 62494), (2760, 31247)]