120218040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 403848000

約数和(自身を除く): 283629960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 709, 785, 942, 1080, 1256, 1413, 1418, 1570, 1884, 2127, 2355, 2826, 2836, 3140, 3545, 3768, 4239, 4254, 4710, 5652, 5672, 6280, 6381, 7065, 7090, 8478, 8508, 9420, 10635, 11304, 12762, 14130, 14180, 16956, 17016, 18840, 19143, 21195, 21270, 25524, 28260, 28360, 31905, 33912, 38286, 42390, 42540, 51048, 56520, 63810, 76572, 84780, 85080, 95715, 111313, 127620, 153144, 169560, 191430, 222626, 255240, 333939, 382860, 445252, 556565, 667878, 765720, 890504, 1001817, 1113130, 1335756, 1669695, 2003634, 2226260, 2671512, 3005451, 3339390, 4007268, 4452520, 5009085, 6010902, 6678780, 8014536, 10018170, 12021804, 13357560, 15027255, 20036340, 24043608, 30054510, 40072680, 60109020, 120218040]

約数ペア:

[(1, 120218040), (2, 60109020), (3, 40072680), (4, 30054510), (5, 24043608), (6, 20036340), (8, 15027255), (9, 13357560), (10, 12021804), (12, 10018170), (15, 8014536), (18, 6678780), (20, 6010902), (24, 5009085), (27, 4452520), (30, 4007268), (36, 3339390), (40, 3005451), (45, 2671512), (54, 2226260), (60, 2003634), (72, 1669695), (90, 1335756), (108, 1113130), (120, 1001817), (135, 890504), (157, 765720), (180, 667878), (216, 556565), (270, 445252), (314, 382860), (360, 333939), (471, 255240), (540, 222626), (628, 191430), (709, 169560), (785, 153144), (942, 127620), (1080, 111313), (1256, 95715), (1413, 85080), (1418, 84780), (1570, 76572), (1884, 63810), (2127, 56520), (2355, 51048), (2826, 42540), (2836, 42390), (3140, 38286), (3545, 33912), (3768, 31905), (4239, 28360), (4254, 28260), (4710, 25524), (5652, 21270), (5672, 21195), (6280, 19143), (6381, 18840), (7065, 17016), (7090, 16956), (8478, 14180), (8508, 14130), (9420, 12762), (10635, 11304)]