120219120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7980

約数の個数: 160

約数和(自身を含む): 473303040

約数和(自身を除く): 353083920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 7951, 15120, 15902, 23853, 31804, 39755, 47706, 55657, 63608, 71559, 79510, 95412, 111314, 119265, 127216, 143118, 159020, 166971, 190824, 214677, 222628, 238530, 278285, 286236, 318040, 333942, 357795, 381648, 429354, 445256, 477060, 500913, 556570, 572472, 636080, 667884, 715590, 834855, 858708, 890512, 954120, 1001826, 1073385, 1113140, 1144944, 1335768, 1431180, 1502739, 1669710, 1717416, 1908240, 2003652, 2146770, 2226280, 2504565, 2671536, 2862360, 3005478, 3339420, 3434832, 4007304, 4293540, 4452560, 5009130, 5724720, 6010956, 6678840, 7513695, 8014608, 8587080, 10018260, 12021912, 13357680, 15027390, 17174160, 20036520, 24043824, 30054780, 40073040, 60109560, 120219120]

約数ペア:

[(1, 120219120), (2, 60109560), (3, 40073040), (4, 30054780), (5, 24043824), (6, 20036520), (7, 17174160), (8, 15027390), (9, 13357680), (10, 12021912), (12, 10018260), (14, 8587080), (15, 8014608), (16, 7513695), (18, 6678840), (20, 6010956), (21, 5724720), (24, 5009130), (27, 4452560), (28, 4293540), (30, 4007304), (35, 3434832), (36, 3339420), (40, 3005478), (42, 2862360), (45, 2671536), (48, 2504565), (54, 2226280), (56, 2146770), (60, 2003652), (63, 1908240), (70, 1717416), (72, 1669710), (80, 1502739), (84, 1431180), (90, 1335768), (105, 1144944), (108, 1113140), (112, 1073385), (120, 1001826), (126, 954120), (135, 890512), (140, 858708), (144, 834855), (168, 715590), (180, 667884), (189, 636080), (210, 572472), (216, 556570), (240, 500913), (252, 477060), (270, 445256), (280, 429354), (315, 381648), (336, 357795), (360, 333942), (378, 318040), (420, 286236), (432, 278285), (504, 238530), (540, 222628), (560, 214677), (630, 190824), (720, 166971), (756, 159020), (840, 143118), (945, 127216), (1008, 119265), (1080, 111314), (1260, 95412), (1512, 79510), (1680, 71559), (1890, 63608), (2160, 55657), (2520, 47706), (3024, 39755), (3780, 31804), (5040, 23853), (7560, 15902), (7951, 15120)]