1954518660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3457}}^1$

素因数の和:3827

約数の個数: 120

約数和(自身を含む): 6150744600

約数和(自身を除く): 4196225940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 349, 405, 540, 698, 810, 1047, 1396, 1620, 1745, 2094, 3141, 3457, 3490, 4188, 5235, 6282, 6914, 6980, 9423, 10371, 10470, 12564, 13828, 15705, 17285, 18846, 20742, 20940, 28269, 31113, 31410, 34570, 37692, 41484, 47115, 51855, 56538, 62226, 62820, 69140, 93339, 94230, 103710, 113076, 124452, 141345, 155565, 186678, 188460, 207420, 280017, 282690, 311130, 373356, 466695, 560034, 565380, 622260, 933390, 1120068, 1206493, 1400085, 1866780, 2412986, 2800170, 3619479, 4825972, 5600340, 6032465, 7238958, 10858437, 12064930, 14477916, 18097395, 21716874, 24129860, 32575311, 36194790, 43433748, 54292185, 65150622, 72389580, 97725933, 108584370, 130301244, 162876555, 195451866, 217168740, 325753110, 390903732, 488629665, 651506220, 977259330, 1954518660]

約数ペア:

[(1, 1954518660), (2, 977259330), (3, 651506220), (4, 488629665), (5, 390903732), (6, 325753110), (9, 217168740), (10, 195451866), (12, 162876555), (15, 130301244), (18, 108584370), (20, 97725933), (27, 72389580), (30, 65150622), (36, 54292185), (45, 43433748), (54, 36194790), (60, 32575311), (81, 24129860), (90, 21716874), (108, 18097395), (135, 14477916), (162, 12064930), (180, 10858437), (270, 7238958), (324, 6032465), (349, 5600340), (405, 4825972), (540, 3619479), (698, 2800170), (810, 2412986), (1047, 1866780), (1396, 1400085), (1620, 1206493), (1745, 1120068), (2094, 933390), (3141, 622260), (3457, 565380), (3490, 560034), (4188, 466695), (5235, 373356), (6282, 311130), (6914, 282690), (6980, 280017), (9423, 207420), (10371, 188460), (10470, 186678), (12564, 155565), (13828, 141345), (15705, 124452), (17285, 113076), (18846, 103710), (20742, 94230), (20940, 93339), (28269, 69140), (31113, 62820), (31410, 62226), (34570, 56538), (37692, 51855), (41484, 47115)]