274363920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{381061}}^1$

素因数の和:381080

約数の個数: 60

約数和(自身を含む): 921407916

約数和(自身を除く): 647043996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 381061, 762122, 1143183, 1524244, 1905305, 2286366, 3048488, 3429549, 3810610, 4572732, 5715915, 6096976, 6859098, 7621220, 9145464, 11431830, 13718196, 15242440, 17147745, 18290928, 22863660, 27436392, 30484880, 34295490, 45727320, 54872784, 68590980, 91454640, 137181960, 274363920]

約数ペア:

[(1, 274363920), (2, 137181960), (3, 91454640), (4, 68590980), (5, 54872784), (6, 45727320), (8, 34295490), (9, 30484880), (10, 27436392), (12, 22863660), (15, 18290928), (16, 17147745), (18, 15242440), (20, 13718196), (24, 11431830), (30, 9145464), (36, 7621220), (40, 6859098), (45, 6096976), (48, 5715915), (60, 4572732), (72, 3810610), (80, 3429549), (90, 3048488), (120, 2286366), (144, 1905305), (180, 1524244), (240, 1143183), (360, 762122), (720, 381061)]