420032016

素因数分解:

$2^4\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{1871}}^1$

素因数の和:3444

約数の個数: 60

約数和(自身を含む): 1176888960

約数和(自身を除く): 756856944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1559, 1871, 3118, 3742, 4677, 5613, 6236, 7484, 9354, 11226, 12472, 14031, 14968, 16839, 18708, 22452, 24944, 28062, 29936, 33678, 37416, 44904, 56124, 67356, 74832, 89808, 112248, 134712, 224496, 269424, 2916889, 5833778, 8750667, 11667556, 17501334, 23335112, 26252001, 35002668, 46670224, 52504002, 70005336, 105008004, 140010672, 210016008, 420032016]

約数ペア:

[(1, 420032016), (2, 210016008), (3, 140010672), (4, 105008004), (6, 70005336), (8, 52504002), (9, 46670224), (12, 35002668), (16, 26252001), (18, 23335112), (24, 17501334), (36, 11667556), (48, 8750667), (72, 5833778), (144, 2916889), (1559, 269424), (1871, 224496), (3118, 134712), (3742, 112248), (4677, 89808), (5613, 74832), (6236, 67356), (7484, 56124), (9354, 44904), (11226, 37416), (12472, 33678), (14031, 29936), (14968, 28062), (16839, 24944), (18708, 22452)]