23143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 72784032

約数和(自身を除く): 49640112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1321, 1460, 1752, 2190, 2642, 2920, 3504, 3963, 4380, 5284, 5840, 6605, 7926, 8760, 10568, 13210, 15852, 17520, 19815, 21136, 26420, 31704, 39630, 52840, 63408, 79260, 96433, 105680, 158520, 192866, 289299, 317040, 385732, 482165, 578598, 771464, 964330, 1157196, 1446495, 1542928, 1928660, 2314392, 2892990, 3857320, 4628784, 5785980, 7714640, 11571960, 23143920]

約数ペア:

[(1, 23143920), (2, 11571960), (3, 7714640), (4, 5785980), (5, 4628784), (6, 3857320), (8, 2892990), (10, 2314392), (12, 1928660), (15, 1542928), (16, 1446495), (20, 1157196), (24, 964330), (30, 771464), (40, 578598), (48, 482165), (60, 385732), (73, 317040), (80, 289299), (120, 192866), (146, 158520), (219, 105680), (240, 96433), (292, 79260), (365, 63408), (438, 52840), (584, 39630), (730, 31704), (876, 26420), (1095, 21136), (1168, 19815), (1321, 17520), (1460, 15852), (1752, 13210), (2190, 10568), (2642, 8760), (2920, 7926), (3504, 6605), (3963, 5840), (4380, 5284)]