831560640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4397}}^1$

素因数の和:4614

約数の個数: 112

約数和(自身を含む): 2654210592

約数和(自身を除く): 1822649952

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, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4397, 4728, 5910, 6304, 7880, 8794, 9456, 11820, 12608, 13191, 15760, 17588, 18912, 21985, 23640, 26382, 31520, 35176, 37824, 43970, 47280, 52764, 63040, 65955, 70352, 87940, 94560, 105528, 131910, 140704, 175880, 189120, 211056, 263820, 281408, 351760, 422112, 527640, 703520, 844224, 866209, 1055280, 1407040, 1732418, 2110560, 2598627, 3464836, 4221120, 4331045, 5197254, 6929672, 8662090, 10394508, 12993135, 13859344, 17324180, 20789016, 25986270, 27718688, 34648360, 41578032, 51972540, 55437376, 69296720, 83156064, 103945080, 138593440, 166312128, 207890160, 277186880, 415780320, 831560640]

約数ペア:

[(1, 831560640), (2, 415780320), (3, 277186880), (4, 207890160), (5, 166312128), (6, 138593440), (8, 103945080), (10, 83156064), (12, 69296720), (15, 55437376), (16, 51972540), (20, 41578032), (24, 34648360), (30, 27718688), (32, 25986270), (40, 20789016), (48, 17324180), (60, 13859344), (64, 12993135), (80, 10394508), (96, 8662090), (120, 6929672), (160, 5197254), (192, 4331045), (197, 4221120), (240, 3464836), (320, 2598627), (394, 2110560), (480, 1732418), (591, 1407040), (788, 1055280), (960, 866209), (985, 844224), (1182, 703520), (1576, 527640), (1970, 422112), (2364, 351760), (2955, 281408), (3152, 263820), (3940, 211056), (4397, 189120), (4728, 175880), (5910, 140704), (6304, 131910), (7880, 105528), (8794, 94560), (9456, 87940), (11820, 70352), (12608, 65955), (13191, 63040), (15760, 52764), (17588, 47280), (18912, 43970), (21985, 37824), (23640, 35176), (26382, 31520)]