26190720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4547}}^1$

素因数の和:4572

約数の個数: 96

約数和(自身を含む): 90459720

約数和(自身を除く): 64269000

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, 4547, 5760, 9094, 13641, 18188, 22735, 27282, 36376, 40923, 45470, 54564, 68205, 72752, 81846, 90940, 109128, 136410, 145504, 163692, 181880, 204615, 218256, 272820, 291008, 327384, 363760, 409230, 436512, 545640, 582016, 654768, 727520, 818460, 873024, 1091280, 1309536, 1455040, 1636920, 1746048, 2182560, 2619072, 2910080, 3273840, 4365120, 5238144, 6547680, 8730240, 13095360, 26190720]

約数ペア:

[(1, 26190720), (2, 13095360), (3, 8730240), (4, 6547680), (5, 5238144), (6, 4365120), (8, 3273840), (9, 2910080), (10, 2619072), (12, 2182560), (15, 1746048), (16, 1636920), (18, 1455040), (20, 1309536), (24, 1091280), (30, 873024), (32, 818460), (36, 727520), (40, 654768), (45, 582016), (48, 545640), (60, 436512), (64, 409230), (72, 363760), (80, 327384), (90, 291008), (96, 272820), (120, 218256), (128, 204615), (144, 181880), (160, 163692), (180, 145504), (192, 136410), (240, 109128), (288, 90940), (320, 81846), (360, 72752), (384, 68205), (480, 54564), (576, 45470), (640, 40923), (720, 36376), (960, 27282), (1152, 22735), (1440, 18188), (1920, 13641), (2880, 9094), (4547, 5760)]