197104680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547513}}^1$

素因数の和:547530

約数の個数: 48

約数和(自身を含む): 640591380

約数和(自身を除く): 443486700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547513, 1095026, 1642539, 2190052, 2737565, 3285078, 4380104, 4927617, 5475130, 6570156, 8212695, 9855234, 10950260, 13140312, 16425390, 19710468, 21900520, 24638085, 32850780, 39420936, 49276170, 65701560, 98552340, 197104680]

約数ペア:

[(1, 197104680), (2, 98552340), (3, 65701560), (4, 49276170), (5, 39420936), (6, 32850780), (8, 24638085), (9, 21900520), (10, 19710468), (12, 16425390), (15, 13140312), (18, 10950260), (20, 9855234), (24, 8212695), (30, 6570156), (36, 5475130), (40, 4927617), (45, 4380104), (60, 3285078), (72, 2737565), (90, 2190052), (120, 1642539), (180, 1095026), (360, 547513)]