1239989760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{53819}}^1$

素因数の和:53848

約数の個数: 120

約数和(自身を含む): 4294513080

約数和(自身を除く): 3054523320

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, 53819, 107638, 161457, 215276, 269095, 322914, 430552, 484371, 538190, 645828, 807285, 861104, 968742, 1076380, 1291656, 1614570, 1722208, 1937484, 2152760, 2421855, 2583312, 3229140, 3444416, 3874968, 4305520, 4843710, 5166624, 6458280, 6888832, 7749936, 8611040, 9687420, 10333248, 12916560, 13777664, 15499872, 17222080, 19374840, 20666496, 25833120, 27555328, 30999744, 34444160, 38749680, 41332992, 51666240, 61999488, 68888320, 77499360, 82665984, 103332480, 123998976, 137776640, 154998720, 206664960, 247997952, 309997440, 413329920, 619994880, 1239989760]

約数ペア:

[(1, 1239989760), (2, 619994880), (3, 413329920), (4, 309997440), (5, 247997952), (6, 206664960), (8, 154998720), (9, 137776640), (10, 123998976), (12, 103332480), (15, 82665984), (16, 77499360), (18, 68888320), (20, 61999488), (24, 51666240), (30, 41332992), (32, 38749680), (36, 34444160), (40, 30999744), (45, 27555328), (48, 25833120), (60, 20666496), (64, 19374840), (72, 17222080), (80, 15499872), (90, 13777664), (96, 12916560), (120, 10333248), (128, 9687420), (144, 8611040), (160, 7749936), (180, 6888832), (192, 6458280), (240, 5166624), (256, 4843710), (288, 4305520), (320, 3874968), (360, 3444416), (384, 3229140), (480, 2583312), (512, 2421855), (576, 2152760), (640, 1937484), (720, 1722208), (768, 1614570), (960, 1291656), (1152, 1076380), (1280, 968742), (1440, 861104), (1536, 807285), (1920, 645828), (2304, 538190), (2560, 484371), (2880, 430552), (3840, 322914), (4608, 269095), (5760, 215276), (7680, 161457), (11520, 107638), (23040, 53819)]