189938880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{65951}}^1$

素因数の和:65974

約数の個数: 84

約数和(自身を含む): 653320512

約数和(自身を除く): 463381632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 65951, 131902, 197853, 263804, 329755, 395706, 527608, 593559, 659510, 791412, 989265, 1055216, 1187118, 1319020, 1582824, 1978530, 2110432, 2374236, 2638040, 2967795, 3165648, 3957060, 4220864, 4748472, 5276080, 5935590, 6331296, 7914120, 9496944, 10552160, 11871180, 12662592, 15828240, 18993888, 21104320, 23742360, 31656480, 37987776, 47484720, 63312960, 94969440, 189938880]

約数ペア:

[(1, 189938880), (2, 94969440), (3, 63312960), (4, 47484720), (5, 37987776), (6, 31656480), (8, 23742360), (9, 21104320), (10, 18993888), (12, 15828240), (15, 12662592), (16, 11871180), (18, 10552160), (20, 9496944), (24, 7914120), (30, 6331296), (32, 5935590), (36, 5276080), (40, 4748472), (45, 4220864), (48, 3957060), (60, 3165648), (64, 2967795), (72, 2638040), (80, 2374236), (90, 2110432), (96, 1978530), (120, 1582824), (144, 1319020), (160, 1187118), (180, 1055216), (192, 989265), (240, 791412), (288, 659510), (320, 593559), (360, 527608), (480, 395706), (576, 329755), (720, 263804), (960, 197853), (1440, 131902), (2880, 65951)]