270039720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11423}}^1$

素因数の和:11634

約数の個数: 64

約数和(自身を含む): 814302720

約数和(自身を除く): 544263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11423, 11820, 22846, 23640, 34269, 45692, 57115, 68538, 91384, 114230, 137076, 171345, 228460, 274152, 342690, 456920, 685380, 1370760, 2250331, 4500662, 6750993, 9001324, 11251655, 13501986, 18002648, 22503310, 27003972, 33754965, 45006620, 54007944, 67509930, 90013240, 135019860, 270039720]

約数ペア:

[(1, 270039720), (2, 135019860), (3, 90013240), (4, 67509930), (5, 54007944), (6, 45006620), (8, 33754965), (10, 27003972), (12, 22503310), (15, 18002648), (20, 13501986), (24, 11251655), (30, 9001324), (40, 6750993), (60, 4500662), (120, 2250331), (197, 1370760), (394, 685380), (591, 456920), (788, 342690), (985, 274152), (1182, 228460), (1576, 171345), (1970, 137076), (2364, 114230), (2955, 91384), (3940, 68538), (4728, 57115), (5910, 45692), (7880, 34269), (11423, 23640), (11820, 22846)]