55530240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{14461}}^1$

素因数の和:14485

約数の個数: 72

約数和(自身を含む): 177361968

約数和(自身を除く): 121831728

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, 14461, 28922, 43383, 57844, 72305, 86766, 115688, 144610, 173532, 216915, 231376, 289220, 347064, 433830, 462752, 578440, 694128, 867660, 925504, 1156880, 1388256, 1735320, 1851008, 2313760, 2776512, 3470640, 3702016, 4627520, 5553024, 6941280, 9255040, 11106048, 13882560, 18510080, 27765120, 55530240]

約数ペア:

[(1, 55530240), (2, 27765120), (3, 18510080), (4, 13882560), (5, 11106048), (6, 9255040), (8, 6941280), (10, 5553024), (12, 4627520), (15, 3702016), (16, 3470640), (20, 2776512), (24, 2313760), (30, 1851008), (32, 1735320), (40, 1388256), (48, 1156880), (60, 925504), (64, 867660), (80, 694128), (96, 578440), (120, 462752), (128, 433830), (160, 347064), (192, 289220), (240, 231376), (256, 216915), (320, 173532), (384, 144610), (480, 115688), (640, 86766), (768, 72305), (960, 57844), (1280, 43383), (1920, 28922), (3840, 14461)]