198149040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{275207}}^1$

素因数の和:275226

約数の個数: 60

約数和(自身を含む): 665452944

約数和(自身を除く): 467303904

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, 275207, 550414, 825621, 1100828, 1376035, 1651242, 2201656, 2476863, 2752070, 3302484, 4128105, 4403312, 4953726, 5504140, 6604968, 8256210, 9907452, 11008280, 12384315, 13209936, 16512420, 19814904, 22016560, 24768630, 33024840, 39629808, 49537260, 66049680, 99074520, 198149040]

約数ペア:

[(1, 198149040), (2, 99074520), (3, 66049680), (4, 49537260), (5, 39629808), (6, 33024840), (8, 24768630), (9, 22016560), (10, 19814904), (12, 16512420), (15, 13209936), (16, 12384315), (18, 11008280), (20, 9907452), (24, 8256210), (30, 6604968), (36, 5504140), (40, 4953726), (45, 4403312), (48, 4128105), (60, 3302484), (72, 2752070), (80, 2476863), (90, 2201656), (120, 1651242), (144, 1376035), (180, 1100828), (240, 825621), (360, 550414), (720, 275207)]