2390795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80989}}^1$

素因数の和:81049

約数の個数: 120

約数和(自身を含む): 8225020440

約数和(自身を除く): 5834225160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 80989, 161978, 242967, 323956, 404945, 485934, 647912, 728901, 809890, 971868, 1214835, 1295824, 1457802, 1619780, 1943736, 2429670, 2915604, 3239560, 3320549, 3644505, 3887472, 4859340, 5831208, 6479120, 6641098, 7289010, 9718680, 9961647, 11662416, 13282196, 14578020, 16602745, 19437360, 19923294, 26564392, 29156040, 29884941, 33205490, 39846588, 49808235, 53128784, 58312080, 59769882, 66410980, 79693176, 99616470, 119539764, 132821960, 149424705, 159386352, 199232940, 239079528, 265643920, 298849410, 398465880, 478159056, 597698820, 796931760, 1195397640, 2390795280]

約数ペア:

[(1, 2390795280), (2, 1195397640), (3, 796931760), (4, 597698820), (5, 478159056), (6, 398465880), (8, 298849410), (9, 265643920), (10, 239079528), (12, 199232940), (15, 159386352), (16, 149424705), (18, 132821960), (20, 119539764), (24, 99616470), (30, 79693176), (36, 66410980), (40, 59769882), (41, 58312080), (45, 53128784), (48, 49808235), (60, 39846588), (72, 33205490), (80, 29884941), (82, 29156040), (90, 26564392), (120, 19923294), (123, 19437360), (144, 16602745), (164, 14578020), (180, 13282196), (205, 11662416), (240, 9961647), (246, 9718680), (328, 7289010), (360, 6641098), (369, 6479120), (410, 5831208), (492, 4859340), (615, 3887472), (656, 3644505), (720, 3320549), (738, 3239560), (820, 2915604), (984, 2429670), (1230, 1943736), (1476, 1619780), (1640, 1457802), (1845, 1295824), (1968, 1214835), (2460, 971868), (2952, 809890), (3280, 728901), (3690, 647912), (4920, 485934), (5904, 404945), (7380, 323956), (9840, 242967), (14760, 161978), (29520, 80989)]