82398240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57221}}^1$

素因数の和:57242

約数の個数: 72

約数和(自身を含む): 281188908

約数和(自身を除く): 198790668

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 57221, 114442, 171663, 228884, 286105, 343326, 457768, 514989, 572210, 686652, 858315, 915536, 1029978, 1144420, 1373304, 1716630, 1831072, 2059956, 2288840, 2574945, 2746608, 3433260, 4119912, 4577680, 5149890, 5493216, 6866520, 8239824, 9155360, 10299780, 13733040, 16479648, 20599560, 27466080, 41199120, 82398240]

約数ペア:

[(1, 82398240), (2, 41199120), (3, 27466080), (4, 20599560), (5, 16479648), (6, 13733040), (8, 10299780), (9, 9155360), (10, 8239824), (12, 6866520), (15, 5493216), (16, 5149890), (18, 4577680), (20, 4119912), (24, 3433260), (30, 2746608), (32, 2574945), (36, 2288840), (40, 2059956), (45, 1831072), (48, 1716630), (60, 1373304), (72, 1144420), (80, 1029978), (90, 915536), (96, 858315), (120, 686652), (144, 572210), (160, 514989), (180, 457768), (240, 343326), (288, 286105), (360, 228884), (480, 171663), (720, 114442), (1440, 57221)]