2538097920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4237

約数の個数: 216

約数和(自身を含む): 8949396456

約数和(自身を除く): 6411298536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2544, 2880, 3180, 3392, 3816, 3840, 4157, 4240, 4770, 5088, 5760, 6360, 6784, 7632, 8314, 8480, 9540, 10176, 11520, 12471, 12720, 13568, 15264, 16628, 16960, 19080, 20352, 20785, 24942, 25440, 30528, 33256, 33920, 37413, 38160, 40704, 41570, 49884, 50880, 61056, 62355, 66512, 67840, 74826, 76320, 83140, 99768, 101760, 122112, 124710, 133024, 149652, 152640, 166280, 187065, 199536, 203520, 220321, 249420, 266048, 299304, 305280, 332560, 374130, 399072, 440642, 498840, 532096, 598608, 610560, 660963, 665120, 748260, 798144, 881284, 997680, 1064192, 1101605, 1197216, 1321926, 1330240, 1496520, 1596288, 1762568, 1982889, 1995360, 2203210, 2394432, 2643852, 2660480, 2993040, 3192576, 3304815, 3525136, 3965778, 3990720, 4406420, 4788864, 5287704, 5320960, 5986080, 6609630, 7050272, 7931556, 7981440, 8812840, 9577728, 9914445, 10575408, 11972160, 13219260, 14100544, 15863112, 15962880, 17625680, 19828890, 21150816, 23944320, 26438520, 28201088, 31726224, 35251360, 39657780, 42301632, 47888640, 52877040, 56402176, 63452448, 70502720, 79315560, 84603264, 105754080, 126904896, 141005440, 158631120, 169206528, 211508160, 253809792, 282010880, 317262240, 423016320, 507619584, 634524480, 846032640, 1269048960, 2538097920]

約数ペア:

[(1, 2538097920), (2, 1269048960), (3, 846032640), (4, 634524480), (5, 507619584), (6, 423016320), (8, 317262240), (9, 282010880), (10, 253809792), (12, 211508160), (15, 169206528), (16, 158631120), (18, 141005440), (20, 126904896), (24, 105754080), (30, 84603264), (32, 79315560), (36, 70502720), (40, 63452448), (45, 56402176), (48, 52877040), (53, 47888640), (60, 42301632), (64, 39657780), (72, 35251360), (80, 31726224), (90, 28201088), (96, 26438520), (106, 23944320), (120, 21150816), (128, 19828890), (144, 17625680), (159, 15962880), (160, 15863112), (180, 14100544), (192, 13219260), (212, 11972160), (240, 10575408), (256, 9914445), (265, 9577728), (288, 8812840), (318, 7981440), (320, 7931556), (360, 7050272), (384, 6609630), (424, 5986080), (477, 5320960), (480, 5287704), (530, 4788864), (576, 4406420), (636, 3990720), (640, 3965778), (720, 3525136), (768, 3304815), (795, 3192576), (848, 2993040), (954, 2660480), (960, 2643852), (1060, 2394432), (1152, 2203210), (1272, 1995360), (1280, 1982889), (1440, 1762568), (1590, 1596288), (1696, 1496520), (1908, 1330240), (1920, 1321926), (2120, 1197216), (2304, 1101605), (2385, 1064192), (2544, 997680), (2880, 881284), (3180, 798144), (3392, 748260), (3816, 665120), (3840, 660963), (4157, 610560), (4240, 598608), (4770, 532096), (5088, 498840), (5760, 440642), (6360, 399072), (6784, 374130), (7632, 332560), (8314, 305280), (8480, 299304), (9540, 266048), (10176, 249420), (11520, 220321), (12471, 203520), (12720, 199536), (13568, 187065), (15264, 166280), (16628, 152640), (16960, 149652), (19080, 133024), (20352, 124710), (20785, 122112), (24942, 101760), (25440, 99768), (30528, 83140), (33256, 76320), (33920, 74826), (37413, 67840), (38160, 66512), (40704, 62355), (41570, 61056), (49884, 50880)]