2875901120

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{147331}}^1$

素因数の和:147409

約数の個数: 56

約数和(自身を含む): 6960553008

約数和(自身を除く): 4084651888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 147331, 294662, 589324, 736655, 1178648, 1473310, 2357296, 2946620, 4714592, 5893240, 8987191, 9429184, 11786480, 17974382, 23572960, 35948764, 44935955, 47145920, 71897528, 89871910, 143795056, 179743820, 287590112, 359487640, 575180224, 718975280, 1437950560, 2875901120]

約数ペア:

[(1, 2875901120), (2, 1437950560), (4, 718975280), (5, 575180224), (8, 359487640), (10, 287590112), (16, 179743820), (20, 143795056), (32, 89871910), (40, 71897528), (61, 47145920), (64, 44935955), (80, 35948764), (122, 23572960), (160, 17974382), (244, 11786480), (305, 9429184), (320, 8987191), (488, 5893240), (610, 4714592), (976, 2946620), (1220, 2357296), (1952, 1473310), (2440, 1178648), (3904, 736655), (4880, 589324), (9760, 294662), (19520, 147331)]