7494120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{257}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 25379460

約数和(自身を除く): 17885340

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, 257, 270, 324, 360, 405, 486, 514, 540, 648, 729, 771, 810, 972, 1028, 1080, 1215, 1285, 1458, 1542, 1620, 1944, 2056, 2313, 2430, 2570, 2916, 3084, 3240, 3645, 3855, 4626, 4860, 5140, 5832, 6168, 6939, 7290, 7710, 9252, 9720, 10280, 11565, 13878, 14580, 15420, 18504, 20817, 23130, 27756, 29160, 30840, 34695, 41634, 46260, 55512, 62451, 69390, 83268, 92520, 104085, 124902, 138780, 166536, 187353, 208170, 249804, 277560, 312255, 374706, 416340, 499608, 624510, 749412, 832680, 936765, 1249020, 1498824, 1873530, 2498040, 3747060, 7494120]

約数ペア:

[(1, 7494120), (2, 3747060), (3, 2498040), (4, 1873530), (5, 1498824), (6, 1249020), (8, 936765), (9, 832680), (10, 749412), (12, 624510), (15, 499608), (18, 416340), (20, 374706), (24, 312255), (27, 277560), (30, 249804), (36, 208170), (40, 187353), (45, 166536), (54, 138780), (60, 124902), (72, 104085), (81, 92520), (90, 83268), (108, 69390), (120, 62451), (135, 55512), (162, 46260), (180, 41634), (216, 34695), (243, 30840), (257, 29160), (270, 27756), (324, 23130), (360, 20817), (405, 18504), (486, 15420), (514, 14580), (540, 13878), (648, 11565), (729, 10280), (771, 9720), (810, 9252), (972, 7710), (1028, 7290), (1080, 6939), (1215, 6168), (1285, 5832), (1458, 5140), (1542, 4860), (1620, 4626), (1944, 3855), (2056, 3645), (2313, 3240), (2430, 3084), (2570, 2916)]