61891560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3408

約数の個数: 128

約数和(自身を含む): 218505600

約数和(自身を除く): 156614040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3371, 3672, 4590, 6120, 6742, 9180, 10113, 13484, 16855, 18360, 20226, 26968, 30339, 33710, 40452, 50565, 57307, 60678, 67420, 80904, 91017, 101130, 114614, 121356, 134840, 151695, 171921, 182034, 202260, 229228, 242712, 286535, 303390, 343842, 364068, 404520, 455085, 458456, 515763, 573070, 606780, 687684, 728136, 859605, 910170, 1031526, 1146140, 1213560, 1375368, 1547289, 1719210, 1820340, 2063052, 2292280, 2578815, 3094578, 3438420, 3640680, 4126104, 5157630, 6189156, 6876840, 7736445, 10315260, 12378312, 15472890, 20630520, 30945780, 61891560]

約数ペア:

[(1, 61891560), (2, 30945780), (3, 20630520), (4, 15472890), (5, 12378312), (6, 10315260), (8, 7736445), (9, 6876840), (10, 6189156), (12, 5157630), (15, 4126104), (17, 3640680), (18, 3438420), (20, 3094578), (24, 2578815), (27, 2292280), (30, 2063052), (34, 1820340), (36, 1719210), (40, 1547289), (45, 1375368), (51, 1213560), (54, 1146140), (60, 1031526), (68, 910170), (72, 859605), (85, 728136), (90, 687684), (102, 606780), (108, 573070), (120, 515763), (135, 458456), (136, 455085), (153, 404520), (170, 364068), (180, 343842), (204, 303390), (216, 286535), (255, 242712), (270, 229228), (306, 202260), (340, 182034), (360, 171921), (408, 151695), (459, 134840), (510, 121356), (540, 114614), (612, 101130), (680, 91017), (765, 80904), (918, 67420), (1020, 60678), (1080, 57307), (1224, 50565), (1530, 40452), (1836, 33710), (2040, 30339), (2295, 26968), (3060, 20226), (3371, 18360), (3672, 16855), (4590, 13484), (6120, 10113), (6742, 9180)]