1790127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2017}}^1$

素因数の和:2121

約数の個数: 144

約数和(自身を含む): 5775951888

約数和(自身を除く): 3985824048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 1849, 2017, 2064, 2580, 3440, 3698, 4034, 4128, 5160, 5547, 6051, 6880, 7396, 8068, 9245, 10085, 10320, 11094, 12102, 14792, 16136, 18490, 20170, 20640, 22188, 24204, 27735, 29584, 30255, 32272, 36980, 40340, 44376, 48408, 55470, 59168, 60510, 64544, 73960, 80680, 86731, 88752, 96816, 110940, 121020, 147920, 161360, 173462, 177504, 193632, 221880, 242040, 260193, 295840, 322720, 346924, 433655, 443760, 484080, 520386, 693848, 867310, 887520, 968160, 1040772, 1300965, 1387696, 1734620, 2081544, 2601930, 2775392, 3469240, 3729433, 4163088, 5203860, 6938480, 7458866, 8326176, 10407720, 11188299, 13876960, 14917732, 18647165, 20815440, 22376598, 29835464, 37294330, 41630880, 44753196, 55941495, 59670928, 74588660, 89506392, 111882990, 119341856, 149177320, 179012784, 223765980, 298354640, 358025568, 447531960, 596709280, 895063920, 1790127840]

約数ペア:

[(1, 1790127840), (2, 895063920), (3, 596709280), (4, 447531960), (5, 358025568), (6, 298354640), (8, 223765980), (10, 179012784), (12, 149177320), (15, 119341856), (16, 111882990), (20, 89506392), (24, 74588660), (30, 59670928), (32, 55941495), (40, 44753196), (43, 41630880), (48, 37294330), (60, 29835464), (80, 22376598), (86, 20815440), (96, 18647165), (120, 14917732), (129, 13876960), (160, 11188299), (172, 10407720), (215, 8326176), (240, 7458866), (258, 6938480), (344, 5203860), (430, 4163088), (480, 3729433), (516, 3469240), (645, 2775392), (688, 2601930), (860, 2081544), (1032, 1734620), (1290, 1387696), (1376, 1300965), (1720, 1040772), (1849, 968160), (2017, 887520), (2064, 867310), (2580, 693848), (3440, 520386), (3698, 484080), (4034, 443760), (4128, 433655), (5160, 346924), (5547, 322720), (6051, 295840), (6880, 260193), (7396, 242040), (8068, 221880), (9245, 193632), (10085, 177504), (10320, 173462), (11094, 161360), (12102, 147920), (14792, 121020), (16136, 110940), (18490, 96816), (20170, 88752), (20640, 86731), (22188, 80680), (24204, 73960), (27735, 64544), (29584, 60510), (30255, 59168), (32272, 55470), (36980, 48408), (40340, 44376)]