119281920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31063}}^1$

素因数の和:31087

約数の個数: 72

約数和(自身を含む): 380968896

約数和(自身を除く): 261686976

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, 31063, 62126, 93189, 124252, 155315, 186378, 248504, 310630, 372756, 465945, 497008, 621260, 745512, 931890, 994016, 1242520, 1491024, 1863780, 1988032, 2485040, 2982048, 3727560, 3976064, 4970080, 5964096, 7455120, 7952128, 9940160, 11928192, 14910240, 19880320, 23856384, 29820480, 39760640, 59640960, 119281920]

約数ペア:

[(1, 119281920), (2, 59640960), (3, 39760640), (4, 29820480), (5, 23856384), (6, 19880320), (8, 14910240), (10, 11928192), (12, 9940160), (15, 7952128), (16, 7455120), (20, 5964096), (24, 4970080), (30, 3976064), (32, 3727560), (40, 2982048), (48, 2485040), (60, 1988032), (64, 1863780), (80, 1491024), (96, 1242520), (120, 994016), (128, 931890), (160, 745512), (192, 621260), (240, 497008), (256, 465945), (320, 372756), (384, 310630), (480, 248504), (640, 186378), (768, 155315), (960, 124252), (1280, 93189), (1920, 62126), (3840, 31063)]