1325061360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{262909}}^1$

素因数の和:262935

約数の個数: 120

約数和(自身を含む): 5085731040

約数和(自身を除く): 3760669680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 262909, 525818, 788727, 1051636, 1314545, 1577454, 1840363, 2103272, 2366181, 2629090, 3154908, 3680726, 3943635, 4206544, 4732362, 5258180, 5521089, 6309816, 7361452, 7887270, 9201815, 9464724, 10516360, 11042178, 11830905, 12619632, 14722904, 15774540, 16563267, 18403630, 18929448, 21032720, 22084356, 23661810, 27605445, 29445808, 31549080, 33126534, 36807260, 37858896, 44168712, 47323620, 55210890, 63098160, 66253068, 73614520, 82816335, 88337424, 94647240, 110421780, 132506136, 147229040, 165632670, 189294480, 220843560, 265012272, 331265340, 441687120, 662530680, 1325061360]

約数ペア:

[(1, 1325061360), (2, 662530680), (3, 441687120), (4, 331265340), (5, 265012272), (6, 220843560), (7, 189294480), (8, 165632670), (9, 147229040), (10, 132506136), (12, 110421780), (14, 94647240), (15, 88337424), (16, 82816335), (18, 73614520), (20, 66253068), (21, 63098160), (24, 55210890), (28, 47323620), (30, 44168712), (35, 37858896), (36, 36807260), (40, 33126534), (42, 31549080), (45, 29445808), (48, 27605445), (56, 23661810), (60, 22084356), (63, 21032720), (70, 18929448), (72, 18403630), (80, 16563267), (84, 15774540), (90, 14722904), (105, 12619632), (112, 11830905), (120, 11042178), (126, 10516360), (140, 9464724), (144, 9201815), (168, 7887270), (180, 7361452), (210, 6309816), (240, 5521089), (252, 5258180), (280, 4732362), (315, 4206544), (336, 3943635), (360, 3680726), (420, 3154908), (504, 2629090), (560, 2366181), (630, 2103272), (720, 1840363), (840, 1577454), (1008, 1314545), (1260, 1051636), (1680, 788727), (2520, 525818), (5040, 262909)]