74711040

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 152

約数和(自身を含む): 251657760

約数和(自身を除く): 176946720

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, 131072, 145920, 155648, 163840, 194560, 196608, 233472, 245760, 262144, 291840, 311296, 327680, 389120, 393216, 466944, 491520, 583680, 622592, 655360, 778240, 786432, 933888, 983040, 1167360, 1245184, 1310720, 1556480, 1867776, 1966080, 2334720, 2490368, 3112960, 3735552, 3932160, 4669440, 4980736, 6225920, 7471104, 9338880, 12451840, 14942208, 18677760, 24903680, 37355520, 74711040]

約数ペア:

[(1, 74711040), (2, 37355520), (3, 24903680), (4, 18677760), (5, 14942208), (6, 12451840), (8, 9338880), (10, 7471104), (12, 6225920), (15, 4980736), (16, 4669440), (19, 3932160), (20, 3735552), (24, 3112960), (30, 2490368), (32, 2334720), (38, 1966080), (40, 1867776), (48, 1556480), (57, 1310720), (60, 1245184), (64, 1167360), (76, 983040), (80, 933888), (95, 786432), (96, 778240), (114, 655360), (120, 622592), (128, 583680), (152, 491520), (160, 466944), (190, 393216), (192, 389120), (228, 327680), (240, 311296), (256, 291840), (285, 262144), (304, 245760), (320, 233472), (380, 196608), (384, 194560), (456, 163840), (480, 155648), (512, 145920), (570, 131072), (608, 122880), (640, 116736), (760, 98304), (768, 97280), (912, 81920), (960, 77824), (1024, 72960), (1140, 65536), (1216, 61440), (1280, 58368), (1520, 49152), (1536, 48640), (1824, 40960), (1920, 38912), (2048, 36480), (2280, 32768), (2432, 30720), (2560, 29184), (3040, 24576), (3072, 24320), (3648, 20480), (3840, 19456), (4096, 18240), (4560, 16384), (4864, 15360), (5120, 14592), (6080, 12288), (6144, 12160), (7296, 10240), (7680, 9728), (8192, 9120)]