23142480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 72239424

約数和(自身を除く): 49096944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 457, 633, 844, 914, 1055, 1266, 1371, 1688, 1828, 2110, 2285, 2532, 2742, 3165, 3376, 3656, 4220, 4570, 5064, 5484, 6330, 6855, 7312, 8440, 9140, 10128, 10968, 12660, 13710, 16880, 18280, 21936, 25320, 27420, 36560, 50640, 54840, 96427, 109680, 192854, 289281, 385708, 482135, 578562, 771416, 964270, 1157124, 1446405, 1542832, 1928540, 2314248, 2892810, 3857080, 4628496, 5785620, 7714160, 11571240, 23142480]

約数ペア:

[(1, 23142480), (2, 11571240), (3, 7714160), (4, 5785620), (5, 4628496), (6, 3857080), (8, 2892810), (10, 2314248), (12, 1928540), (15, 1542832), (16, 1446405), (20, 1157124), (24, 964270), (30, 771416), (40, 578562), (48, 482135), (60, 385708), (80, 289281), (120, 192854), (211, 109680), (240, 96427), (422, 54840), (457, 50640), (633, 36560), (844, 27420), (914, 25320), (1055, 21936), (1266, 18280), (1371, 16880), (1688, 13710), (1828, 12660), (2110, 10968), (2285, 10128), (2532, 9140), (2742, 8440), (3165, 7312), (3376, 6855), (3656, 6330), (4220, 5484), (4570, 5064)]