430720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{448667}}^1$

素因数の和:448687

約数の個数: 56

約数和(自身を含む): 1367540064

約数和(自身を除く): 936819744

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, 160, 192, 240, 320, 480, 960, 448667, 897334, 1346001, 1794668, 2243335, 2692002, 3589336, 4486670, 5384004, 6730005, 7178672, 8973340, 10768008, 13460010, 14357344, 17946680, 21536016, 26920020, 28714688, 35893360, 43072032, 53840040, 71786720, 86144064, 107680080, 143573440, 215360160, 430720320]

約数ペア:

[(1, 430720320), (2, 215360160), (3, 143573440), (4, 107680080), (5, 86144064), (6, 71786720), (8, 53840040), (10, 43072032), (12, 35893360), (15, 28714688), (16, 26920020), (20, 21536016), (24, 17946680), (30, 14357344), (32, 13460010), (40, 10768008), (48, 8973340), (60, 7178672), (64, 6730005), (80, 5384004), (96, 4486670), (120, 3589336), (160, 2692002), (192, 2243335), (240, 1794668), (320, 1346001), (480, 897334), (960, 448667)]