855304440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{4397}}^1$

素因数の和:6032

約数の個数: 64

約数和(自身を含む): 2568080160

約数和(自身を除く): 1712775720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1621, 3242, 4397, 4863, 6484, 8105, 8794, 9726, 12968, 13191, 16210, 17588, 19452, 21985, 24315, 26382, 32420, 35176, 38904, 43970, 48630, 52764, 64840, 65955, 87940, 97260, 105528, 131910, 175880, 194520, 263820, 527640, 7127537, 14255074, 21382611, 28510148, 35637685, 42765222, 57020296, 71275370, 85530444, 106913055, 142550740, 171060888, 213826110, 285101480, 427652220, 855304440]

約数ペア:

[(1, 855304440), (2, 427652220), (3, 285101480), (4, 213826110), (5, 171060888), (6, 142550740), (8, 106913055), (10, 85530444), (12, 71275370), (15, 57020296), (20, 42765222), (24, 35637685), (30, 28510148), (40, 21382611), (60, 14255074), (120, 7127537), (1621, 527640), (3242, 263820), (4397, 194520), (4863, 175880), (6484, 131910), (8105, 105528), (8794, 97260), (9726, 87940), (12968, 65955), (13191, 64840), (16210, 52764), (17588, 48630), (19452, 43970), (21985, 38904), (24315, 35176), (26382, 32420)]