8576460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19728180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 53, 58, 60, 62, 87, 90, 93, 106, 116, 124, 145, 155, 159, 174, 180, 186, 212, 261, 265, 279, 290, 310, 318, 348, 372, 435, 465, 477, 522, 530, 558, 580, 620, 636, 795, 870, 899, 930, 954, 1044, 1060, 1116, 1305, 1395, 1537, 1590, 1643, 1740, 1798, 1860, 1908, 2385, 2610, 2697, 2790, 3074, 3180, 3286, 3596, 4495, 4611, 4770, 4929, 5220, 5394, 5580, 6148, 6572, 7685, 8091, 8215, 8990, 9222, 9540, 9858, 10788, 13485, 13833, 14787, 15370, 16182, 16430, 17980, 18444, 19716, 23055, 24645, 26970, 27666, 29574, 30740, 32364, 32860, 40455, 46110, 47647, 49290, 53940, 55332, 59148, 69165, 73935, 80910, 92220, 95294, 98580, 138330, 142941, 147870, 161820, 190588, 238235, 276660, 285882, 295740, 428823, 476470, 571764, 714705, 857646, 952940, 1429410, 1715292, 2144115, 2858820, 4288230, 8576460]

約数ペア:

[(1, 8576460), (2, 4288230), (3, 2858820), (4, 2144115), (5, 1715292), (6, 1429410), (9, 952940), (10, 857646), (12, 714705), (15, 571764), (18, 476470), (20, 428823), (29, 295740), (30, 285882), (31, 276660), (36, 238235), (45, 190588), (53, 161820), (58, 147870), (60, 142941), (62, 138330), (87, 98580), (90, 95294), (93, 92220), (106, 80910), (116, 73935), (124, 69165), (145, 59148), (155, 55332), (159, 53940), (174, 49290), (180, 47647), (186, 46110), (212, 40455), (261, 32860), (265, 32364), (279, 30740), (290, 29574), (310, 27666), (318, 26970), (348, 24645), (372, 23055), (435, 19716), (465, 18444), (477, 17980), (522, 16430), (530, 16182), (558, 15370), (580, 14787), (620, 13833), (636, 13485), (795, 10788), (870, 9858), (899, 9540), (930, 9222), (954, 8990), (1044, 8215), (1060, 8091), (1116, 7685), (1305, 6572), (1395, 6148), (1537, 5580), (1590, 5394), (1643, 5220), (1740, 4929), (1798, 4770), (1860, 4611), (1908, 4495), (2385, 3596), (2610, 3286), (2697, 3180), (2790, 3074)]