1722606720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{897191}}^1$

素因数の和:897213

約数の個数: 64

約数和(自身を含む): 5490815040

約数和(自身を除く): 3768208320

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, 897191, 1794382, 2691573, 3588764, 4485955, 5383146, 7177528, 8971910, 10766292, 13457865, 14355056, 17943820, 21532584, 26915730, 28710112, 35887640, 43065168, 53831460, 57420224, 71775280, 86130336, 107662920, 114840448, 143550560, 172260672, 215325840, 287101120, 344521344, 430651680, 574202240, 861303360, 1722606720]

約数ペア:

[(1, 1722606720), (2, 861303360), (3, 574202240), (4, 430651680), (5, 344521344), (6, 287101120), (8, 215325840), (10, 172260672), (12, 143550560), (15, 114840448), (16, 107662920), (20, 86130336), (24, 71775280), (30, 57420224), (32, 53831460), (40, 43065168), (48, 35887640), (60, 28710112), (64, 26915730), (80, 21532584), (96, 17943820), (120, 14355056), (128, 13457865), (160, 10766292), (192, 8971910), (240, 7177528), (320, 5383146), (384, 4485955), (480, 3588764), (640, 2691573), (960, 1794382), (1920, 897191)]