68523120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5047

約数の個数: 120

約数和(自身を含む): 242283600

約数和(自身を除く): 173760480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5009, 6840, 10018, 13680, 15027, 20036, 25045, 30054, 40072, 45081, 50090, 60108, 75135, 80144, 90162, 95171, 100180, 120216, 150270, 180324, 190342, 200360, 225405, 240432, 285513, 300540, 360648, 380684, 400720, 450810, 475855, 571026, 601080, 721296, 761368, 856539, 901620, 951710, 1142052, 1202160, 1427565, 1522736, 1713078, 1803240, 1903420, 2284104, 2855130, 3426156, 3606480, 3806840, 4282695, 4568208, 5710260, 6852312, 7613680, 8565390, 11420520, 13704624, 17130780, 22841040, 34261560, 68523120]

約数ペア:

[(1, 68523120), (2, 34261560), (3, 22841040), (4, 17130780), (5, 13704624), (6, 11420520), (8, 8565390), (9, 7613680), (10, 6852312), (12, 5710260), (15, 4568208), (16, 4282695), (18, 3806840), (19, 3606480), (20, 3426156), (24, 2855130), (30, 2284104), (36, 1903420), (38, 1803240), (40, 1713078), (45, 1522736), (48, 1427565), (57, 1202160), (60, 1142052), (72, 951710), (76, 901620), (80, 856539), (90, 761368), (95, 721296), (114, 601080), (120, 571026), (144, 475855), (152, 450810), (171, 400720), (180, 380684), (190, 360648), (228, 300540), (240, 285513), (285, 240432), (304, 225405), (342, 200360), (360, 190342), (380, 180324), (456, 150270), (570, 120216), (684, 100180), (720, 95171), (760, 90162), (855, 80144), (912, 75135), (1140, 60108), (1368, 50090), (1520, 45081), (1710, 40072), (2280, 30054), (2736, 25045), (3420, 20036), (4560, 15027), (5009, 13680), (6840, 10018)]