2499502080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{20341}}^1$

素因数の和:20375

約数の個数: 112

約数和(自身を含む): 7998311664

約数和(自身を除く): 5498809584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 20341, 20480, 24576, 30720, 40682, 40960, 61023, 61440, 81364, 101705, 122046, 122880, 162728, 203410, 244092, 305115, 325456, 406820, 488184, 610230, 650912, 813640, 976368, 1220460, 1301824, 1627280, 1952736, 2440920, 2603648, 3254560, 3905472, 4881840, 5207296, 6509120, 7810944, 9763680, 10414592, 13018240, 15621888, 19527360, 20829184, 26036480, 31243776, 39054720, 41658368, 52072960, 62487552, 78109440, 83316736, 104145920, 124975104, 156218880, 166633472, 208291840, 249950208, 312437760, 416583680, 499900416, 624875520, 833167360, 1249751040, 2499502080]

約数ペア:

[(1, 2499502080), (2, 1249751040), (3, 833167360), (4, 624875520), (5, 499900416), (6, 416583680), (8, 312437760), (10, 249950208), (12, 208291840), (15, 166633472), (16, 156218880), (20, 124975104), (24, 104145920), (30, 83316736), (32, 78109440), (40, 62487552), (48, 52072960), (60, 41658368), (64, 39054720), (80, 31243776), (96, 26036480), (120, 20829184), (128, 19527360), (160, 15621888), (192, 13018240), (240, 10414592), (256, 9763680), (320, 7810944), (384, 6509120), (480, 5207296), (512, 4881840), (640, 3905472), (768, 3254560), (960, 2603648), (1024, 2440920), (1280, 1952736), (1536, 1627280), (1920, 1301824), (2048, 1220460), (2560, 976368), (3072, 813640), (3840, 650912), (4096, 610230), (5120, 488184), (6144, 406820), (7680, 325456), (8192, 305115), (10240, 244092), (12288, 203410), (15360, 162728), (20341, 122880), (20480, 122046), (24576, 101705), (30720, 81364), (40682, 61440), (40960, 61023)]