28738560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1899

約数の個数: 88

約数和(自身を含む): 91967616

約数和(自身を除く): 63229056

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, 1871, 1920, 2560, 3072, 3742, 3840, 5120, 5613, 7484, 7680, 9355, 11226, 14968, 15360, 18710, 22452, 28065, 29936, 37420, 44904, 56130, 59872, 74840, 89808, 112260, 119744, 149680, 179616, 224520, 239488, 299360, 359232, 449040, 478976, 598720, 718464, 898080, 957952, 1197440, 1436928, 1796160, 1915904, 2394880, 2873856, 3592320, 4789760, 5747712, 7184640, 9579520, 14369280, 28738560]

約数ペア:

[(1, 28738560), (2, 14369280), (3, 9579520), (4, 7184640), (5, 5747712), (6, 4789760), (8, 3592320), (10, 2873856), (12, 2394880), (15, 1915904), (16, 1796160), (20, 1436928), (24, 1197440), (30, 957952), (32, 898080), (40, 718464), (48, 598720), (60, 478976), (64, 449040), (80, 359232), (96, 299360), (120, 239488), (128, 224520), (160, 179616), (192, 149680), (240, 119744), (256, 112260), (320, 89808), (384, 74840), (480, 59872), (512, 56130), (640, 44904), (768, 37420), (960, 29936), (1024, 28065), (1280, 22452), (1536, 18710), (1871, 15360), (1920, 14968), (2560, 11226), (3072, 9355), (3742, 7680), (3840, 7484), (5120, 5613)]