18677760

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 136

約数和(自身を含む): 62914080

約数和(自身を除く): 44236320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2048, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4096, 4560, 4864, 5120, 6080, 6144, 7296, 7680, 8192, 9120, 9728, 10240, 12160, 12288, 14592, 15360, 16384, 18240, 19456, 20480, 24320, 24576, 29184, 30720, 32768, 36480, 38912, 40960, 48640, 49152, 58368, 61440, 65536, 72960, 77824, 81920, 97280, 98304, 116736, 122880, 145920, 155648, 163840, 194560, 196608, 233472, 245760, 291840, 311296, 327680, 389120, 466944, 491520, 583680, 622592, 778240, 933888, 983040, 1167360, 1245184, 1556480, 1867776, 2334720, 3112960, 3735552, 4669440, 6225920, 9338880, 18677760]

約数ペア:

[(1, 18677760), (2, 9338880), (3, 6225920), (4, 4669440), (5, 3735552), (6, 3112960), (8, 2334720), (10, 1867776), (12, 1556480), (15, 1245184), (16, 1167360), (19, 983040), (20, 933888), (24, 778240), (30, 622592), (32, 583680), (38, 491520), (40, 466944), (48, 389120), (57, 327680), (60, 311296), (64, 291840), (76, 245760), (80, 233472), (95, 196608), (96, 194560), (114, 163840), (120, 155648), (128, 145920), (152, 122880), (160, 116736), (190, 98304), (192, 97280), (228, 81920), (240, 77824), (256, 72960), (285, 65536), (304, 61440), (320, 58368), (380, 49152), (384, 48640), (456, 40960), (480, 38912), (512, 36480), (570, 32768), (608, 30720), (640, 29184), (760, 24576), (768, 24320), (912, 20480), (960, 19456), (1024, 18240), (1140, 16384), (1216, 15360), (1280, 14592), (1520, 12288), (1536, 12160), (1824, 10240), (1920, 9728), (2048, 9120), (2280, 8192), (2432, 7680), (2560, 7296), (3040, 6144), (3072, 6080), (3648, 5120), (3840, 4864), (4096, 4560)]