680703360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{354533}}^1$

素因数の和:354555

約数の個数: 64

約数和(自身を含む): 2169748080

約数和(自身を除く): 1489044720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 354533, 709066, 1063599, 1418132, 1772665, 2127198, 2836264, 3545330, 4254396, 5317995, 5672528, 7090660, 8508792, 10635990, 11345056, 14181320, 17017584, 21271980, 22690112, 28362640, 34035168, 42543960, 45380224, 56725280, 68070336, 85087920, 113450560, 136140672, 170175840, 226901120, 340351680, 680703360]

約数ペア:

[(1, 680703360), (2, 340351680), (3, 226901120), (4, 170175840), (5, 136140672), (6, 113450560), (8, 85087920), (10, 68070336), (12, 56725280), (15, 45380224), (16, 42543960), (20, 34035168), (24, 28362640), (30, 22690112), (32, 21271980), (40, 17017584), (48, 14181320), (60, 11345056), (64, 10635990), (80, 8508792), (96, 7090660), (120, 5672528), (128, 5317995), (160, 4254396), (192, 3545330), (240, 2836264), (320, 2127198), (384, 1772665), (480, 1418132), (640, 1063599), (960, 709066), (1920, 354533)]