531888120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{54721}}^1$

素因数の和:54747

約数の個数: 96

約数和(自身を含む): 1792692720

約数和(自身を除く): 1260804600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 54721, 109442, 164163, 218884, 273605, 328326, 437768, 492489, 547210, 656652, 820815, 984978, 1094420, 1313304, 1477467, 1641630, 1969956, 2188840, 2462445, 2954934, 3283260, 3939912, 4432401, 4924890, 5909868, 6566520, 7387335, 8864802, 9849780, 11819736, 13297203, 14774670, 17729604, 19699560, 22162005, 26594406, 29549340, 35459208, 44324010, 53188812, 59098680, 66486015, 88648020, 106377624, 132972030, 177296040, 265944060, 531888120]

約数ペア:

[(1, 531888120), (2, 265944060), (3, 177296040), (4, 132972030), (5, 106377624), (6, 88648020), (8, 66486015), (9, 59098680), (10, 53188812), (12, 44324010), (15, 35459208), (18, 29549340), (20, 26594406), (24, 22162005), (27, 19699560), (30, 17729604), (36, 14774670), (40, 13297203), (45, 11819736), (54, 9849780), (60, 8864802), (72, 7387335), (81, 6566520), (90, 5909868), (108, 4924890), (120, 4432401), (135, 3939912), (162, 3283260), (180, 2954934), (216, 2462445), (243, 2188840), (270, 1969956), (324, 1641630), (360, 1477467), (405, 1313304), (486, 1094420), (540, 984978), (648, 820815), (810, 656652), (972, 547210), (1080, 492489), (1215, 437768), (1620, 328326), (1944, 273605), (2430, 218884), (3240, 164163), (4860, 109442), (9720, 54721)]