854407440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43951}}^1$

素因数の和:43979

約数の個数: 120

約数和(自身を含む): 2975726208

約数和(自身を除く): 2121318768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 395559, 439510, 527412, 659265, 703216, 791118, 879020, 1054824, 1186677, 1318530, 1582236, 1758040, 1977795, 2109648, 2373354, 2637060, 3164472, 3516080, 3560031, 3955590, 4746708, 5274120, 5933385, 6328944, 7120062, 7911180, 9493416, 10548240, 10680093, 11866770, 14240124, 15822360, 17800155, 18986832, 21360186, 23733540, 28480248, 31644720, 35600310, 42720372, 47467080, 53400465, 56960496, 71200620, 85440744, 94934160, 106800930, 142401240, 170881488, 213601860, 284802480, 427203720, 854407440]

約数ペア:

[(1, 854407440), (2, 427203720), (3, 284802480), (4, 213601860), (5, 170881488), (6, 142401240), (8, 106800930), (9, 94934160), (10, 85440744), (12, 71200620), (15, 56960496), (16, 53400465), (18, 47467080), (20, 42720372), (24, 35600310), (27, 31644720), (30, 28480248), (36, 23733540), (40, 21360186), (45, 18986832), (48, 17800155), (54, 15822360), (60, 14240124), (72, 11866770), (80, 10680093), (81, 10548240), (90, 9493416), (108, 7911180), (120, 7120062), (135, 6328944), (144, 5933385), (162, 5274120), (180, 4746708), (216, 3955590), (240, 3560031), (243, 3516080), (270, 3164472), (324, 2637060), (360, 2373354), (405, 2109648), (432, 1977795), (486, 1758040), (540, 1582236), (648, 1318530), (720, 1186677), (810, 1054824), (972, 879020), (1080, 791118), (1215, 703216), (1296, 659265), (1620, 527412), (1944, 439510), (2160, 395559), (2430, 351608), (3240, 263706), (3888, 219755), (4860, 175804), (6480, 131853), (9720, 87902), (19440, 43951)]