7638720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 24810720

約数和(自身を除く): 17172000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 109, 120, 146, 160, 192, 218, 219, 240, 292, 320, 327, 365, 436, 438, 480, 545, 584, 654, 730, 872, 876, 960, 1090, 1095, 1168, 1308, 1460, 1635, 1744, 1752, 2180, 2190, 2336, 2616, 2920, 3270, 3488, 3504, 4360, 4380, 4672, 5232, 5840, 6540, 6976, 7008, 7957, 8720, 8760, 10464, 11680, 13080, 14016, 15914, 17440, 17520, 20928, 23360, 23871, 26160, 31828, 34880, 35040, 39785, 47742, 52320, 63656, 70080, 79570, 95484, 104640, 119355, 127312, 159140, 190968, 238710, 254624, 318280, 381936, 477420, 509248, 636560, 763872, 954840, 1273120, 1527744, 1909680, 2546240, 3819360, 7638720]

約数ペア:

[(1, 7638720), (2, 3819360), (3, 2546240), (4, 1909680), (5, 1527744), (6, 1273120), (8, 954840), (10, 763872), (12, 636560), (15, 509248), (16, 477420), (20, 381936), (24, 318280), (30, 254624), (32, 238710), (40, 190968), (48, 159140), (60, 127312), (64, 119355), (73, 104640), (80, 95484), (96, 79570), (109, 70080), (120, 63656), (146, 52320), (160, 47742), (192, 39785), (218, 35040), (219, 34880), (240, 31828), (292, 26160), (320, 23871), (327, 23360), (365, 20928), (436, 17520), (438, 17440), (480, 15914), (545, 14016), (584, 13080), (654, 11680), (730, 10464), (872, 8760), (876, 8720), (960, 7957), (1090, 7008), (1095, 6976), (1168, 6540), (1308, 5840), (1460, 5232), (1635, 4672), (1744, 4380), (1752, 4360), (2180, 3504), (2190, 3488), (2336, 3270), (2616, 2920)]