1012446720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43943}}^1$

素因数の和:43972

約数の個数: 120

約数和(自身を含む): 3506467536

約数和(自身を除く): 2494020816

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, 43943, 87886, 131829, 175772, 219715, 263658, 351544, 395487, 439430, 527316, 659145, 703088, 790974, 878860, 1054632, 1318290, 1406176, 1581948, 1757720, 1977435, 2109264, 2636580, 2812352, 3163896, 3515440, 3954870, 4218528, 5273160, 5624704, 6327792, 7030880, 7909740, 8437056, 10546320, 11249408, 12655584, 14061760, 15819480, 16874112, 21092640, 22498816, 25311168, 28123520, 31638960, 33748224, 42185280, 50622336, 56247040, 63277920, 67496448, 84370560, 101244672, 112494080, 126555840, 168741120, 202489344, 253111680, 337482240, 506223360, 1012446720]

約数ペア:

[(1, 1012446720), (2, 506223360), (3, 337482240), (4, 253111680), (5, 202489344), (6, 168741120), (8, 126555840), (9, 112494080), (10, 101244672), (12, 84370560), (15, 67496448), (16, 63277920), (18, 56247040), (20, 50622336), (24, 42185280), (30, 33748224), (32, 31638960), (36, 28123520), (40, 25311168), (45, 22498816), (48, 21092640), (60, 16874112), (64, 15819480), (72, 14061760), (80, 12655584), (90, 11249408), (96, 10546320), (120, 8437056), (128, 7909740), (144, 7030880), (160, 6327792), (180, 5624704), (192, 5273160), (240, 4218528), (256, 3954870), (288, 3515440), (320, 3163896), (360, 2812352), (384, 2636580), (480, 2109264), (512, 1977435), (576, 1757720), (640, 1581948), (720, 1406176), (768, 1318290), (960, 1054632), (1152, 878860), (1280, 790974), (1440, 703088), (1536, 659145), (1920, 527316), (2304, 439430), (2560, 395487), (2880, 351544), (3840, 263658), (4608, 219715), (5760, 175772), (7680, 131829), (11520, 87886), (23040, 43943)]