38345040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 135601440

約数和(自身を除く): 97256400

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, 2803, 3420, 4560, 5606, 6840, 8409, 11212, 13680, 14015, 16818, 22424, 25227, 28030, 33636, 42045, 44848, 50454, 53257, 56060, 67272, 84090, 100908, 106514, 112120, 126135, 134544, 159771, 168180, 201816, 213028, 224240, 252270, 266285, 319542, 336360, 403632, 426056, 479313, 504540, 532570, 639084, 672720, 798855, 852112, 958626, 1009080, 1065140, 1278168, 1597710, 1917252, 2018160, 2130280, 2396565, 2556336, 3195420, 3834504, 4260560, 4793130, 6390840, 7669008, 9586260, 12781680, 19172520, 38345040]

約数ペア:

[(1, 38345040), (2, 19172520), (3, 12781680), (4, 9586260), (5, 7669008), (6, 6390840), (8, 4793130), (9, 4260560), (10, 3834504), (12, 3195420), (15, 2556336), (16, 2396565), (18, 2130280), (19, 2018160), (20, 1917252), (24, 1597710), (30, 1278168), (36, 1065140), (38, 1009080), (40, 958626), (45, 852112), (48, 798855), (57, 672720), (60, 639084), (72, 532570), (76, 504540), (80, 479313), (90, 426056), (95, 403632), (114, 336360), (120, 319542), (144, 266285), (152, 252270), (171, 224240), (180, 213028), (190, 201816), (228, 168180), (240, 159771), (285, 134544), (304, 126135), (342, 112120), (360, 106514), (380, 100908), (456, 84090), (570, 67272), (684, 56060), (720, 53257), (760, 50454), (855, 44848), (912, 42045), (1140, 33636), (1368, 28030), (1520, 25227), (1710, 22424), (2280, 16818), (2736, 14015), (2803, 13680), (3420, 11212), (4560, 8409), (5606, 6840)]