754376520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{146197}}^1$

素因数の和:146254

約数の個数: 64

約数和(自身を含む): 2315776320

約数和(自身を除く): 1561399800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 146197, 292394, 438591, 584788, 730985, 877182, 1169576, 1461970, 1754364, 2192955, 2923940, 3508728, 4385910, 5847880, 6286471, 8771820, 12572942, 17543640, 18859413, 25145884, 31432355, 37718826, 50291768, 62864710, 75437652, 94297065, 125729420, 150875304, 188594130, 251458840, 377188260, 754376520]

約数ペア:

[(1, 754376520), (2, 377188260), (3, 251458840), (4, 188594130), (5, 150875304), (6, 125729420), (8, 94297065), (10, 75437652), (12, 62864710), (15, 50291768), (20, 37718826), (24, 31432355), (30, 25145884), (40, 18859413), (43, 17543640), (60, 12572942), (86, 8771820), (120, 6286471), (129, 5847880), (172, 4385910), (215, 3508728), (258, 2923940), (344, 2192955), (430, 1754364), (516, 1461970), (645, 1169576), (860, 877182), (1032, 730985), (1290, 584788), (1720, 438591), (2580, 292394), (5160, 146197)]