76797720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7901}}^1$

素因数の和:7927

約数の個数: 96

約数和(自身を含む): 258869520

約数和(自身を除く): 182071800

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, 7901, 9720, 15802, 23703, 31604, 39505, 47406, 63208, 71109, 79010, 94812, 118515, 142218, 158020, 189624, 213327, 237030, 284436, 316040, 355545, 426654, 474060, 568872, 639981, 711090, 853308, 948120, 1066635, 1279962, 1422180, 1706616, 1919943, 2133270, 2559924, 2844360, 3199905, 3839886, 4266540, 5119848, 6399810, 7679772, 8533080, 9599715, 12799620, 15359544, 19199430, 25599240, 38398860, 76797720]

約数ペア:

[(1, 76797720), (2, 38398860), (3, 25599240), (4, 19199430), (5, 15359544), (6, 12799620), (8, 9599715), (9, 8533080), (10, 7679772), (12, 6399810), (15, 5119848), (18, 4266540), (20, 3839886), (24, 3199905), (27, 2844360), (30, 2559924), (36, 2133270), (40, 1919943), (45, 1706616), (54, 1422180), (60, 1279962), (72, 1066635), (81, 948120), (90, 853308), (108, 711090), (120, 639981), (135, 568872), (162, 474060), (180, 426654), (216, 355545), (243, 316040), (270, 284436), (324, 237030), (360, 213327), (405, 189624), (486, 158020), (540, 142218), (648, 118515), (810, 94812), (972, 79010), (1080, 71109), (1215, 63208), (1620, 47406), (1944, 39505), (2430, 31604), (3240, 23703), (4860, 15802), (7901, 9720)]