259554780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3097

約数の個数: 120

約数和(自身を含む): 829870272

約数和(自身を除く): 570315492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2862, 3023, 3180, 4293, 4770, 5724, 6046, 7155, 8586, 9069, 9540, 12092, 14310, 15115, 17172, 18138, 21465, 27207, 28620, 30230, 36276, 42930, 45345, 54414, 60460, 81621, 85860, 90690, 108828, 136035, 160219, 163242, 181380, 244863, 272070, 320438, 326484, 408105, 480657, 489726, 544140, 640876, 801095, 816210, 961314, 979452, 1224315, 1441971, 1602190, 1632420, 1922628, 2403285, 2448630, 2883942, 3204380, 4325913, 4806570, 4897260, 5767884, 7209855, 8651826, 9613140, 12977739, 14419710, 17303652, 21629565, 25955478, 28839420, 43259130, 51910956, 64888695, 86518260, 129777390, 259554780]

約数ペア:

[(1, 259554780), (2, 129777390), (3, 86518260), (4, 64888695), (5, 51910956), (6, 43259130), (9, 28839420), (10, 25955478), (12, 21629565), (15, 17303652), (18, 14419710), (20, 12977739), (27, 9613140), (30, 8651826), (36, 7209855), (45, 5767884), (53, 4897260), (54, 4806570), (60, 4325913), (81, 3204380), (90, 2883942), (106, 2448630), (108, 2403285), (135, 1922628), (159, 1632420), (162, 1602190), (180, 1441971), (212, 1224315), (265, 979452), (270, 961314), (318, 816210), (324, 801095), (405, 640876), (477, 544140), (530, 489726), (540, 480657), (636, 408105), (795, 326484), (810, 320438), (954, 272070), (1060, 244863), (1431, 181380), (1590, 163242), (1620, 160219), (1908, 136035), (2385, 108828), (2862, 90690), (3023, 85860), (3180, 81621), (4293, 60460), (4770, 54414), (5724, 45345), (6046, 42930), (7155, 36276), (8586, 30230), (9069, 28620), (9540, 27207), (12092, 21465), (14310, 18138), (15115, 17172)]