80607360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41983}}^1$

素因数の和:42005

約数の個数: 64

約数和(自身を含む): 256942080

約数和(自身を除く): 176334720

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, 41983, 83966, 125949, 167932, 209915, 251898, 335864, 419830, 503796, 629745, 671728, 839660, 1007592, 1259490, 1343456, 1679320, 2015184, 2518980, 2686912, 3358640, 4030368, 5037960, 5373824, 6717280, 8060736, 10075920, 13434560, 16121472, 20151840, 26869120, 40303680, 80607360]

約数ペア:

[(1, 80607360), (2, 40303680), (3, 26869120), (4, 20151840), (5, 16121472), (6, 13434560), (8, 10075920), (10, 8060736), (12, 6717280), (15, 5373824), (16, 5037960), (20, 4030368), (24, 3358640), (30, 2686912), (32, 2518980), (40, 2015184), (48, 1679320), (60, 1343456), (64, 1259490), (80, 1007592), (96, 839660), (120, 671728), (128, 629745), (160, 503796), (192, 419830), (240, 335864), (320, 251898), (384, 209915), (480, 167932), (640, 125949), (960, 83966), (1920, 41983)]