168972840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{469369}}^1$

素因数の和:469386

約数の個数: 48

約数和(自身を含む): 549162900

約数和(自身を除く): 380190060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 469369, 938738, 1408107, 1877476, 2346845, 2816214, 3754952, 4224321, 4693690, 5632428, 7040535, 8448642, 9387380, 11264856, 14081070, 16897284, 18774760, 21121605, 28162140, 33794568, 42243210, 56324280, 84486420, 168972840]

約数ペア:

[(1, 168972840), (2, 84486420), (3, 56324280), (4, 42243210), (5, 33794568), (6, 28162140), (8, 21121605), (9, 18774760), (10, 16897284), (12, 14081070), (15, 11264856), (18, 9387380), (20, 8448642), (24, 7040535), (30, 5632428), (36, 4693690), (40, 4224321), (45, 3754952), (60, 2816214), (72, 2346845), (90, 1877476), (120, 1408107), (180, 938738), (360, 469369)]