1519511040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{65951}}^1$

素因数の和:65980

約数の個数: 120

約数和(自身を含む): 5262573888

約数和(自身を除く): 3743062848

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 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, 8441728, 9496944, 10552160, 11871180, 12662592, 15828240, 16883456, 18993888, 21104320, 23742360, 25325184, 31656480, 33766912, 37987776, 42208640, 47484720, 50650368, 63312960, 75975552, 84417280, 94969440, 101300736, 126625920, 151951104, 168834560, 189938880, 253251840, 303902208, 379877760, 506503680, 759755520, 1519511040]

約数ペア:

[(1, 1519511040), (2, 759755520), (3, 506503680), (4, 379877760), (5, 303902208), (6, 253251840), (8, 189938880), (9, 168834560), (10, 151951104), (12, 126625920), (15, 101300736), (16, 94969440), (18, 84417280), (20, 75975552), (24, 63312960), (30, 50650368), (32, 47484720), (36, 42208640), (40, 37987776), (45, 33766912), (48, 31656480), (60, 25325184), (64, 23742360), (72, 21104320), (80, 18993888), (90, 16883456), (96, 15828240), (120, 12662592), (128, 11871180), (144, 10552160), (160, 9496944), (180, 8441728), (192, 7914120), (240, 6331296), (256, 5935590), (288, 5276080), (320, 4748472), (360, 4220864), (384, 3957060), (480, 3165648), (512, 2967795), (576, 2638040), (640, 2374236), (720, 2110432), (768, 1978530), (960, 1582824), (1152, 1319020), (1280, 1187118), (1440, 1055216), (1536, 989265), (1920, 791412), (2304, 659510), (2560, 593559), (2880, 527608), (3840, 395706), (4608, 329755), (5760, 263804), (7680, 197853), (11520, 131902), (23040, 65951)]