1461211560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 4844810880

約数和(自身を除く): 3383599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 157, 180, 206, 251, 309, 314, 360, 412, 471, 502, 515, 618, 628, 753, 785, 824, 927, 942, 1004, 1030, 1236, 1255, 1256, 1413, 1506, 1545, 1570, 1854, 1884, 2008, 2060, 2259, 2355, 2472, 2510, 2826, 3012, 3090, 3140, 3708, 3765, 3768, 4120, 4518, 4635, 4710, 5020, 5652, 6024, 6180, 6280, 7065, 7416, 7530, 9036, 9270, 9420, 10040, 11295, 11304, 12360, 14130, 15060, 16171, 18072, 18540, 18840, 22590, 25853, 28260, 30120, 32342, 37080, 39407, 45180, 48513, 51706, 56520, 64684, 77559, 78814, 80855, 90360, 97026, 103412, 118221, 129265, 129368, 145539, 155118, 157628, 161710, 194052, 197035, 206824, 232677, 236442, 242565, 258530, 291078, 310236, 315256, 323420, 354663, 387795, 388104, 394070, 465354, 472884, 485130, 517060, 582156, 591105, 620472, 646840, 709326, 727695, 775590, 788140, 930708, 945768, 970260, 1034120, 1163385, 1164312, 1182210, 1418652, 1455390, 1551180, 1576280, 1773315, 1861416, 1940520, 2326770, 2364420, 2837304, 2910780, 3102360, 3546630, 4058921, 4653540, 4728840, 5821560, 7093260, 8117842, 9307080, 12176763, 14186520, 16235684, 20294605, 24353526, 32471368, 36530289, 40589210, 48707052, 60883815, 73060578, 81178420, 97414104, 121767630, 146121156, 162356840, 182651445, 243535260, 292242312, 365302890, 487070520, 730605780, 1461211560]

約数ペア:

[(1, 1461211560), (2, 730605780), (3, 487070520), (4, 365302890), (5, 292242312), (6, 243535260), (8, 182651445), (9, 162356840), (10, 146121156), (12, 121767630), (15, 97414104), (18, 81178420), (20, 73060578), (24, 60883815), (30, 48707052), (36, 40589210), (40, 36530289), (45, 32471368), (60, 24353526), (72, 20294605), (90, 16235684), (103, 14186520), (120, 12176763), (157, 9307080), (180, 8117842), (206, 7093260), (251, 5821560), (309, 4728840), (314, 4653540), (360, 4058921), (412, 3546630), (471, 3102360), (502, 2910780), (515, 2837304), (618, 2364420), (628, 2326770), (753, 1940520), (785, 1861416), (824, 1773315), (927, 1576280), (942, 1551180), (1004, 1455390), (1030, 1418652), (1236, 1182210), (1255, 1164312), (1256, 1163385), (1413, 1034120), (1506, 970260), (1545, 945768), (1570, 930708), (1854, 788140), (1884, 775590), (2008, 727695), (2060, 709326), (2259, 646840), (2355, 620472), (2472, 591105), (2510, 582156), (2826, 517060), (3012, 485130), (3090, 472884), (3140, 465354), (3708, 394070), (3765, 388104), (3768, 387795), (4120, 354663), (4518, 323420), (4635, 315256), (4710, 310236), (5020, 291078), (5652, 258530), (6024, 242565), (6180, 236442), (6280, 232677), (7065, 206824), (7416, 197035), (7530, 194052), (9036, 161710), (9270, 157628), (9420, 155118), (10040, 145539), (11295, 129368), (11304, 129265), (12360, 118221), (14130, 103412), (15060, 97026), (16171, 90360), (18072, 80855), (18540, 78814), (18840, 77559), (22590, 64684), (25853, 56520), (28260, 51706), (30120, 48513), (32342, 45180), (37080, 39407)]