4707840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 15074928

約数和(自身を除く): 10367088

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, 613, 640, 768, 960, 1226, 1280, 1536, 1839, 1920, 2452, 2560, 3065, 3678, 3840, 4904, 6130, 7356, 7680, 9195, 9808, 12260, 14712, 18390, 19616, 24520, 29424, 36780, 39232, 49040, 58848, 73560, 78464, 98080, 117696, 147120, 156928, 196160, 235392, 294240, 313856, 392320, 470784, 588480, 784640, 941568, 1176960, 1569280, 2353920, 4707840]

約数ペア:

[(1, 4707840), (2, 2353920), (3, 1569280), (4, 1176960), (5, 941568), (6, 784640), (8, 588480), (10, 470784), (12, 392320), (15, 313856), (16, 294240), (20, 235392), (24, 196160), (30, 156928), (32, 147120), (40, 117696), (48, 98080), (60, 78464), (64, 73560), (80, 58848), (96, 49040), (120, 39232), (128, 36780), (160, 29424), (192, 24520), (240, 19616), (256, 18390), (320, 14712), (384, 12260), (480, 9808), (512, 9195), (613, 7680), (640, 7356), (768, 6130), (960, 4904), (1226, 3840), (1280, 3678), (1536, 3065), (1839, 2560), (1920, 2452)]