2754480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 8928000

約数和(自身を除く): 6173520

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, 499, 552, 690, 920, 998, 1104, 1380, 1497, 1840, 1996, 2495, 2760, 2994, 3992, 4990, 5520, 5988, 7485, 7984, 9980, 11477, 11976, 14970, 19960, 22954, 23952, 29940, 34431, 39920, 45908, 57385, 59880, 68862, 91816, 114770, 119760, 137724, 172155, 183632, 229540, 275448, 344310, 459080, 550896, 688620, 918160, 1377240, 2754480]

約数ペア:

[(1, 2754480), (2, 1377240), (3, 918160), (4, 688620), (5, 550896), (6, 459080), (8, 344310), (10, 275448), (12, 229540), (15, 183632), (16, 172155), (20, 137724), (23, 119760), (24, 114770), (30, 91816), (40, 68862), (46, 59880), (48, 57385), (60, 45908), (69, 39920), (80, 34431), (92, 29940), (115, 23952), (120, 22954), (138, 19960), (184, 14970), (230, 11976), (240, 11477), (276, 9980), (345, 7984), (368, 7485), (460, 5988), (499, 5520), (552, 4990), (690, 3992), (920, 2994), (998, 2760), (1104, 2495), (1380, 1996), (1497, 1840)]