74423040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19381}}^1$

素因数の和:19405

約数の個数: 72

約数和(自身を含む): 237700848

約数和(自身を除く): 163277808

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, 640, 768, 960, 1280, 1920, 3840, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 193810, 232572, 290715, 310096, 387620, 465144, 581430, 620192, 775240, 930288, 1162860, 1240384, 1550480, 1860576, 2325720, 2480768, 3100960, 3721152, 4651440, 4961536, 6201920, 7442304, 9302880, 12403840, 14884608, 18605760, 24807680, 37211520, 74423040]

約数ペア:

[(1, 74423040), (2, 37211520), (3, 24807680), (4, 18605760), (5, 14884608), (6, 12403840), (8, 9302880), (10, 7442304), (12, 6201920), (15, 4961536), (16, 4651440), (20, 3721152), (24, 3100960), (30, 2480768), (32, 2325720), (40, 1860576), (48, 1550480), (60, 1240384), (64, 1162860), (80, 930288), (96, 775240), (120, 620192), (128, 581430), (160, 465144), (192, 387620), (240, 310096), (256, 290715), (320, 232572), (384, 193810), (480, 155048), (640, 116286), (768, 96905), (960, 77524), (1280, 58143), (1920, 38762), (3840, 19381)]