1668103680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{217201}}^1$

素因数の和:217227

約数の個数: 80

約数和(自身を含む): 5332743504

約数和(自身を除く): 3664639824

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, 217201, 434402, 651603, 868804, 1086005, 1303206, 1737608, 2172010, 2606412, 3258015, 3475216, 4344020, 5212824, 6516030, 6950432, 8688040, 10425648, 13032060, 13900864, 17376080, 20851296, 26064120, 27801728, 34752160, 41702592, 52128240, 55603456, 69504320, 83405184, 104256480, 111206912, 139008640, 166810368, 208512960, 278017280, 333620736, 417025920, 556034560, 834051840, 1668103680]

約数ペア:

[(1, 1668103680), (2, 834051840), (3, 556034560), (4, 417025920), (5, 333620736), (6, 278017280), (8, 208512960), (10, 166810368), (12, 139008640), (15, 111206912), (16, 104256480), (20, 83405184), (24, 69504320), (30, 55603456), (32, 52128240), (40, 41702592), (48, 34752160), (60, 27801728), (64, 26064120), (80, 20851296), (96, 17376080), (120, 13900864), (128, 13032060), (160, 10425648), (192, 8688040), (240, 6950432), (256, 6516030), (320, 5212824), (384, 4344020), (480, 3475216), (512, 3258015), (640, 2606412), (768, 2172010), (960, 1737608), (1280, 1303206), (1536, 1086005), (1920, 868804), (2560, 651603), (3840, 434402), (7680, 217201)]