52241520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 163516320

約数和(自身を除く): 111274800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 1997, 2180, 2616, 3270, 3994, 4360, 5232, 5991, 6540, 7988, 8720, 9985, 11982, 13080, 15976, 19970, 23964, 26160, 29955, 31952, 39940, 47928, 59910, 79880, 95856, 119820, 159760, 217673, 239640, 435346, 479280, 653019, 870692, 1088365, 1306038, 1741384, 2176730, 2612076, 3265095, 3482768, 4353460, 5224152, 6530190, 8706920, 10448304, 13060380, 17413840, 26120760, 52241520]

約数ペア:

[(1, 52241520), (2, 26120760), (3, 17413840), (4, 13060380), (5, 10448304), (6, 8706920), (8, 6530190), (10, 5224152), (12, 4353460), (15, 3482768), (16, 3265095), (20, 2612076), (24, 2176730), (30, 1741384), (40, 1306038), (48, 1088365), (60, 870692), (80, 653019), (109, 479280), (120, 435346), (218, 239640), (240, 217673), (327, 159760), (436, 119820), (545, 95856), (654, 79880), (872, 59910), (1090, 47928), (1308, 39940), (1635, 31952), (1744, 29955), (1997, 26160), (2180, 23964), (2616, 19970), (3270, 15976), (3994, 13080), (4360, 11982), (5232, 9985), (5991, 8720), (6540, 7988)]