138130560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23981}}^1$

素因数の和:24006

約数の個数: 96

約数和(自身を含む): 477001980

約数和(自身を除く): 338871420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 23981, 47962, 71943, 95924, 119905, 143886, 191848, 215829, 239810, 287772, 359715, 383696, 431658, 479620, 575544, 719430, 767392, 863316, 959240, 1079145, 1151088, 1438860, 1534784, 1726632, 1918480, 2158290, 2302176, 2877720, 3069568, 3453264, 3836960, 4316580, 4604352, 5755440, 6906528, 7673920, 8633160, 9208704, 11510880, 13813056, 15347840, 17266320, 23021760, 27626112, 34532640, 46043520, 69065280, 138130560]

約数ペア:

[(1, 138130560), (2, 69065280), (3, 46043520), (4, 34532640), (5, 27626112), (6, 23021760), (8, 17266320), (9, 15347840), (10, 13813056), (12, 11510880), (15, 9208704), (16, 8633160), (18, 7673920), (20, 6906528), (24, 5755440), (30, 4604352), (32, 4316580), (36, 3836960), (40, 3453264), (45, 3069568), (48, 2877720), (60, 2302176), (64, 2158290), (72, 1918480), (80, 1726632), (90, 1534784), (96, 1438860), (120, 1151088), (128, 1079145), (144, 959240), (160, 863316), (180, 767392), (192, 719430), (240, 575544), (288, 479620), (320, 431658), (360, 383696), (384, 359715), (480, 287772), (576, 239810), (640, 215829), (720, 191848), (960, 143886), (1152, 119905), (1440, 95924), (1920, 71943), (2880, 47962), (5760, 23981)]