54819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9970

約数の個数: 80

約数和(自身を含む): 177345792

約数和(自身を除く): 122526672

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, 9931, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 198620, 228413, 238344, 297930, 397240, 456826, 476688, 595860, 685239, 794480, 913652, 1142065, 1191720, 1370478, 1827304, 2284130, 2383440, 2740956, 3426195, 3654608, 4568260, 5481912, 6852390, 9136520, 10963824, 13704780, 18273040, 27409560, 54819120]

約数ペア:

[(1, 54819120), (2, 27409560), (3, 18273040), (4, 13704780), (5, 10963824), (6, 9136520), (8, 6852390), (10, 5481912), (12, 4568260), (15, 3654608), (16, 3426195), (20, 2740956), (23, 2383440), (24, 2284130), (30, 1827304), (40, 1370478), (46, 1191720), (48, 1142065), (60, 913652), (69, 794480), (80, 685239), (92, 595860), (115, 476688), (120, 456826), (138, 397240), (184, 297930), (230, 238344), (240, 228413), (276, 198620), (345, 158896), (368, 148965), (460, 119172), (552, 99310), (690, 79448), (920, 59586), (1104, 49655), (1380, 39724), (1840, 29793), (2760, 19862), (5520, 9931)]