2159496720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5779}}^1$

素因数の和:5974

約数の個数: 160

約数和(自身を含む): 7482556800

約数和(自身を除く): 5323060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 432, 519, 540, 692, 720, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2160, 2595, 2768, 3114, 3460, 4152, 4671, 5190, 5779, 6228, 6920, 7785, 8304, 9342, 10380, 11558, 12456, 13840, 15570, 17337, 18684, 20760, 23116, 23355, 24912, 28895, 31140, 34674, 37368, 41520, 46232, 46710, 52011, 57790, 62280, 69348, 74736, 86685, 92464, 93420, 104022, 115580, 124560, 138696, 156033, 173370, 186840, 208044, 231160, 260055, 277392, 312066, 346740, 373680, 416088, 462320, 520110, 624132, 693480, 780165, 832176, 999767, 1040220, 1248264, 1386960, 1560330, 1999534, 2080440, 2496528, 2999301, 3120660, 3999068, 4160880, 4998835, 5998602, 6241320, 7998136, 8997903, 9997670, 11997204, 12482640, 14996505, 15996272, 17995806, 19995340, 23994408, 26993709, 29993010, 35991612, 39990680, 44989515, 47988816, 53987418, 59986020, 71983224, 79981360, 89979030, 107974836, 119972040, 134968545, 143966448, 179958060, 215949672, 239944080, 269937090, 359916120, 431899344, 539874180, 719832240, 1079748360, 2159496720]

約数ペア:

[(1, 2159496720), (2, 1079748360), (3, 719832240), (4, 539874180), (5, 431899344), (6, 359916120), (8, 269937090), (9, 239944080), (10, 215949672), (12, 179958060), (15, 143966448), (16, 134968545), (18, 119972040), (20, 107974836), (24, 89979030), (27, 79981360), (30, 71983224), (36, 59986020), (40, 53987418), (45, 47988816), (48, 44989515), (54, 39990680), (60, 35991612), (72, 29993010), (80, 26993709), (90, 23994408), (108, 19995340), (120, 17995806), (135, 15996272), (144, 14996505), (173, 12482640), (180, 11997204), (216, 9997670), (240, 8997903), (270, 7998136), (346, 6241320), (360, 5998602), (432, 4998835), (519, 4160880), (540, 3999068), (692, 3120660), (720, 2999301), (865, 2496528), (1038, 2080440), (1080, 1999534), (1384, 1560330), (1557, 1386960), (1730, 1248264), (2076, 1040220), (2160, 999767), (2595, 832176), (2768, 780165), (3114, 693480), (3460, 624132), (4152, 520110), (4671, 462320), (5190, 416088), (5779, 373680), (6228, 346740), (6920, 312066), (7785, 277392), (8304, 260055), (9342, 231160), (10380, 208044), (11558, 186840), (12456, 173370), (13840, 156033), (15570, 138696), (17337, 124560), (18684, 115580), (20760, 104022), (23116, 93420), (23355, 92464), (24912, 86685), (28895, 74736), (31140, 69348), (34674, 62280), (37368, 57790), (41520, 52011), (46232, 46710)]