54730320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 170376000

約数和(自身を除く): 115645680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 499, 914, 998, 1371, 1497, 1828, 1996, 2285, 2495, 2742, 2994, 3656, 3992, 4570, 4990, 5484, 5988, 6855, 7312, 7485, 7984, 9140, 9980, 10968, 11976, 13710, 14970, 18280, 19960, 21936, 23952, 27420, 29940, 36560, 39920, 54840, 59880, 109680, 119760, 228043, 456086, 684129, 912172, 1140215, 1368258, 1824344, 2280430, 2736516, 3420645, 3648688, 4560860, 5473032, 6841290, 9121720, 10946064, 13682580, 18243440, 27365160, 54730320]

約数ペア:

[(1, 54730320), (2, 27365160), (3, 18243440), (4, 13682580), (5, 10946064), (6, 9121720), (8, 6841290), (10, 5473032), (12, 4560860), (15, 3648688), (16, 3420645), (20, 2736516), (24, 2280430), (30, 1824344), (40, 1368258), (48, 1140215), (60, 912172), (80, 684129), (120, 456086), (240, 228043), (457, 119760), (499, 109680), (914, 59880), (998, 54840), (1371, 39920), (1497, 36560), (1828, 29940), (1996, 27420), (2285, 23952), (2495, 21936), (2742, 19960), (2994, 18280), (3656, 14970), (3992, 13710), (4570, 11976), (4990, 10968), (5484, 9980), (5988, 9140), (6855, 7984), (7312, 7485)]