1018897920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{14741}}^1$

素因数の和:14773

約数の個数: 160

約数和(自身を含む): 3619455840

約数和(自身を除く): 2600557920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 14741, 17280, 23040, 29482, 34560, 44223, 58964, 69120, 73705, 88446, 117928, 132669, 147410, 176892, 221115, 235856, 265338, 294820, 353784, 398007, 442230, 471712, 530676, 589640, 663345, 707568, 796014, 884460, 943424, 1061352, 1179280, 1326690, 1415136, 1592028, 1768920, 1886848, 1990035, 2122704, 2358560, 2653380, 2830272, 3184056, 3537840, 3773696, 3980070, 4245408, 4717120, 5306760, 5660544, 6368112, 7075680, 7547392, 7960140, 8490816, 9434240, 10613520, 11321088, 12736224, 14151360, 15920280, 16981632, 18868480, 21227040, 22642176, 25472448, 28302720, 31840560, 33963264, 37736960, 42454080, 50944896, 56605440, 63681120, 67926528, 84908160, 101889792, 113210880, 127362240, 169816320, 203779584, 254724480, 339632640, 509448960, 1018897920]

約数ペア:

[(1, 1018897920), (2, 509448960), (3, 339632640), (4, 254724480), (5, 203779584), (6, 169816320), (8, 127362240), (9, 113210880), (10, 101889792), (12, 84908160), (15, 67926528), (16, 63681120), (18, 56605440), (20, 50944896), (24, 42454080), (27, 37736960), (30, 33963264), (32, 31840560), (36, 28302720), (40, 25472448), (45, 22642176), (48, 21227040), (54, 18868480), (60, 16981632), (64, 15920280), (72, 14151360), (80, 12736224), (90, 11321088), (96, 10613520), (108, 9434240), (120, 8490816), (128, 7960140), (135, 7547392), (144, 7075680), (160, 6368112), (180, 5660544), (192, 5306760), (216, 4717120), (240, 4245408), (256, 3980070), (270, 3773696), (288, 3537840), (320, 3184056), (360, 2830272), (384, 2653380), (432, 2358560), (480, 2122704), (512, 1990035), (540, 1886848), (576, 1768920), (640, 1592028), (720, 1415136), (768, 1326690), (864, 1179280), (960, 1061352), (1080, 943424), (1152, 884460), (1280, 796014), (1440, 707568), (1536, 663345), (1728, 589640), (1920, 530676), (2160, 471712), (2304, 442230), (2560, 398007), (2880, 353784), (3456, 294820), (3840, 265338), (4320, 235856), (4608, 221115), (5760, 176892), (6912, 147410), (7680, 132669), (8640, 117928), (11520, 88446), (13824, 73705), (14741, 69120), (17280, 58964), (23040, 44223), (29482, 34560)]