2760120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 10614240

約数和(自身を除く): 7854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 41, 44, 45, 51, 55, 60, 66, 68, 72, 82, 85, 88, 90, 99, 102, 110, 120, 123, 132, 136, 153, 164, 165, 170, 180, 187, 198, 204, 205, 220, 246, 255, 264, 306, 328, 330, 340, 360, 369, 374, 396, 408, 410, 440, 451, 492, 495, 510, 561, 612, 615, 660, 680, 697, 738, 748, 765, 792, 820, 902, 935, 984, 990, 1020, 1122, 1224, 1230, 1320, 1353, 1394, 1476, 1496, 1530, 1640, 1683, 1804, 1845, 1870, 1980, 2040, 2091, 2244, 2255, 2460, 2706, 2788, 2805, 2952, 3060, 3366, 3485, 3608, 3690, 3740, 3960, 4059, 4182, 4488, 4510, 4920, 5412, 5576, 5610, 6120, 6273, 6732, 6765, 6970, 7380, 7480, 7667, 8118, 8364, 8415, 9020, 10455, 10824, 11220, 12546, 13464, 13530, 13940, 14760, 15334, 16236, 16728, 16830, 18040, 20295, 20910, 22440, 23001, 25092, 27060, 27880, 30668, 31365, 32472, 33660, 38335, 40590, 41820, 46002, 50184, 54120, 61336, 62730, 67320, 69003, 76670, 81180, 83640, 92004, 115005, 125460, 138006, 153340, 162360, 184008, 230010, 250920, 276012, 306680, 345015, 460020, 552024, 690030, 920040, 1380060, 2760120]

約数ペア:

[(1, 2760120), (2, 1380060), (3, 920040), (4, 690030), (5, 552024), (6, 460020), (8, 345015), (9, 306680), (10, 276012), (11, 250920), (12, 230010), (15, 184008), (17, 162360), (18, 153340), (20, 138006), (22, 125460), (24, 115005), (30, 92004), (33, 83640), (34, 81180), (36, 76670), (40, 69003), (41, 67320), (44, 62730), (45, 61336), (51, 54120), (55, 50184), (60, 46002), (66, 41820), (68, 40590), (72, 38335), (82, 33660), (85, 32472), (88, 31365), (90, 30668), (99, 27880), (102, 27060), (110, 25092), (120, 23001), (123, 22440), (132, 20910), (136, 20295), (153, 18040), (164, 16830), (165, 16728), (170, 16236), (180, 15334), (187, 14760), (198, 13940), (204, 13530), (205, 13464), (220, 12546), (246, 11220), (255, 10824), (264, 10455), (306, 9020), (328, 8415), (330, 8364), (340, 8118), (360, 7667), (369, 7480), (374, 7380), (396, 6970), (408, 6765), (410, 6732), (440, 6273), (451, 6120), (492, 5610), (495, 5576), (510, 5412), (561, 4920), (612, 4510), (615, 4488), (660, 4182), (680, 4059), (697, 3960), (738, 3740), (748, 3690), (765, 3608), (792, 3485), (820, 3366), (902, 3060), (935, 2952), (984, 2805), (990, 2788), (1020, 2706), (1122, 2460), (1224, 2255), (1230, 2244), (1320, 2091), (1353, 2040), (1394, 1980), (1476, 1870), (1496, 1845), (1530, 1804), (1640, 1683)]