305364480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{39761}}^1$

素因数の和:39787

約数の個数: 80

約数和(自身を含む): 976236624

約数和(自身を除く): 670872144

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, 1280, 1536, 1920, 2560, 3840, 7680, 39761, 79522, 119283, 159044, 198805, 238566, 318088, 397610, 477132, 596415, 636176, 795220, 954264, 1192830, 1272352, 1590440, 1908528, 2385660, 2544704, 3180880, 3817056, 4771320, 5089408, 6361760, 7634112, 9542640, 10178816, 12723520, 15268224, 19085280, 20357632, 25447040, 30536448, 38170560, 50894080, 61072896, 76341120, 101788160, 152682240, 305364480]

約数ペア:

[(1, 305364480), (2, 152682240), (3, 101788160), (4, 76341120), (5, 61072896), (6, 50894080), (8, 38170560), (10, 30536448), (12, 25447040), (15, 20357632), (16, 19085280), (20, 15268224), (24, 12723520), (30, 10178816), (32, 9542640), (40, 7634112), (48, 6361760), (60, 5089408), (64, 4771320), (80, 3817056), (96, 3180880), (120, 2544704), (128, 2385660), (160, 1908528), (192, 1590440), (240, 1272352), (256, 1192830), (320, 954264), (384, 795220), (480, 636176), (512, 596415), (640, 477132), (768, 397610), (960, 318088), (1280, 238566), (1536, 198805), (1920, 159044), (2560, 119283), (3840, 79522), (7680, 39761)]