3330720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 120

約数和(自身を含む): 11800404

約数和(自身を除く): 8469684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 257, 270, 288, 324, 360, 405, 432, 480, 514, 540, 648, 720, 771, 810, 864, 1028, 1080, 1285, 1296, 1440, 1542, 1620, 2056, 2160, 2313, 2570, 2592, 3084, 3240, 3855, 4112, 4320, 4626, 5140, 6168, 6480, 6939, 7710, 8224, 9252, 10280, 11565, 12336, 12960, 13878, 15420, 18504, 20560, 20817, 23130, 24672, 27756, 30840, 34695, 37008, 41120, 41634, 46260, 55512, 61680, 69390, 74016, 83268, 92520, 104085, 111024, 123360, 138780, 166536, 185040, 208170, 222048, 277560, 333072, 370080, 416340, 555120, 666144, 832680, 1110240, 1665360, 3330720]

約数ペア:

[(1, 3330720), (2, 1665360), (3, 1110240), (4, 832680), (5, 666144), (6, 555120), (8, 416340), (9, 370080), (10, 333072), (12, 277560), (15, 222048), (16, 208170), (18, 185040), (20, 166536), (24, 138780), (27, 123360), (30, 111024), (32, 104085), (36, 92520), (40, 83268), (45, 74016), (48, 69390), (54, 61680), (60, 55512), (72, 46260), (80, 41634), (81, 41120), (90, 37008), (96, 34695), (108, 30840), (120, 27756), (135, 24672), (144, 23130), (160, 20817), (162, 20560), (180, 18504), (216, 15420), (240, 13878), (257, 12960), (270, 12336), (288, 11565), (324, 10280), (360, 9252), (405, 8224), (432, 7710), (480, 6939), (514, 6480), (540, 6168), (648, 5140), (720, 4626), (771, 4320), (810, 4112), (864, 3855), (1028, 3240), (1080, 3084), (1285, 2592), (1296, 2570), (1440, 2313), (1542, 2160), (1620, 2056)]