72493120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32363}}^1$

素因数の和:32387

約数の個数: 56

約数和(自身を含む): 197290944

約数和(自身を除く): 124797824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32363, 64726, 129452, 161815, 226541, 258904, 323630, 453082, 517808, 647260, 906164, 1035616, 1132705, 1294520, 1812328, 2071232, 2265410, 2589040, 3624656, 4530820, 5178080, 7249312, 9061640, 10356160, 14498624, 18123280, 36246560, 72493120]

約数ペア:

[(1, 72493120), (2, 36246560), (4, 18123280), (5, 14498624), (7, 10356160), (8, 9061640), (10, 7249312), (14, 5178080), (16, 4530820), (20, 3624656), (28, 2589040), (32, 2265410), (35, 2071232), (40, 1812328), (56, 1294520), (64, 1132705), (70, 1035616), (80, 906164), (112, 647260), (140, 517808), (160, 453082), (224, 323630), (280, 258904), (320, 226541), (448, 161815), (560, 129452), (1120, 64726), (2240, 32363)]