807538560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{420593}}^1$

素因数の和:420615

約数の個数: 64

約数和(自身を含む): 2574035280

約数和(自身を除く): 1766496720

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, 320, 384, 480, 640, 960, 1920, 420593, 841186, 1261779, 1682372, 2102965, 2523558, 3364744, 4205930, 5047116, 6308895, 6729488, 8411860, 10094232, 12617790, 13458976, 16823720, 20188464, 25235580, 26917952, 33647440, 40376928, 50471160, 53835904, 67294880, 80753856, 100942320, 134589760, 161507712, 201884640, 269179520, 403769280, 807538560]

約数ペア:

[(1, 807538560), (2, 403769280), (3, 269179520), (4, 201884640), (5, 161507712), (6, 134589760), (8, 100942320), (10, 80753856), (12, 67294880), (15, 53835904), (16, 50471160), (20, 40376928), (24, 33647440), (30, 26917952), (32, 25235580), (40, 20188464), (48, 16823720), (60, 13458976), (64, 12617790), (80, 10094232), (96, 8411860), (120, 6729488), (128, 6308895), (160, 5047116), (192, 4205930), (240, 3364744), (320, 2523558), (384, 2102965), (480, 1682372), (640, 1261779), (960, 841186), (1920, 420593)]