67447080

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 228508020

約数和(自身を除く): 161060940

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, 2187, 2313, 2430, 2570, 2916, 3084, 3240, 3645, 3855, 4374, 4626, 4860, 5140, 5832, 6168, 6561, 6939, 7290, 7710, 8748, 9252, 9720, 10280, 10935, 11565, 13122, 13878, 14580, 15420, 17496, 18504, 20817, 21870, 23130, 26244, 27756, 29160, 30840, 32805, 34695, 41634, 43740, 46260, 52488, 55512, 62451, 65610, 69390, 83268, 87480, 92520, 104085, 124902, 131220, 138780, 166536, 187353, 208170, 249804, 262440, 277560, 312255, 374706, 416340, 499608, 562059, 624510, 749412, 832680, 936765, 1124118, 1249020, 1498824, 1686177, 1873530, 2248236, 2498040, 2810295, 3372354, 3747060, 4496472, 5620590, 6744708, 7494120, 8430885, 11241180, 13489416, 16861770, 22482360, 33723540, 67447080]

約数ペア:

[(1, 67447080), (2, 33723540), (3, 22482360), (4, 16861770), (5, 13489416), (6, 11241180), (8, 8430885), (9, 7494120), (10, 6744708), (12, 5620590), (15, 4496472), (18, 3747060), (20, 3372354), (24, 2810295), (27, 2498040), (30, 2248236), (36, 1873530), (40, 1686177), (45, 1498824), (54, 1249020), (60, 1124118), (72, 936765), (81, 832680), (90, 749412), (108, 624510), (120, 562059), (135, 499608), (162, 416340), (180, 374706), (216, 312255), (243, 277560), (257, 262440), (270, 249804), (324, 208170), (360, 187353), (405, 166536), (486, 138780), (514, 131220), (540, 124902), (648, 104085), (729, 92520), (771, 87480), (810, 83268), (972, 69390), (1028, 65610), (1080, 62451), (1215, 55512), (1285, 52488), (1458, 46260), (1542, 43740), (1620, 41634), (1944, 34695), (2056, 32805), (2187, 30840), (2313, 29160), (2430, 27756), (2570, 26244), (2916, 23130), (3084, 21870), (3240, 20817), (3645, 18504), (3855, 17496), (4374, 15420), (4626, 14580), (4860, 13878), (5140, 13122), (5832, 11565), (6168, 10935), (6561, 10280), (6939, 9720), (7290, 9252), (7710, 8748)]