348425520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3307}}^1$

素因数の和:3762

約数の個数: 80

約数和(自身を含む): 1082906880

約数和(自身を除く): 734481360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2634, 3307, 3512, 4390, 5268, 6585, 6614, 7024, 8780, 9921, 10536, 13170, 13228, 16535, 17560, 19842, 21072, 26340, 26456, 33070, 35120, 39684, 49605, 52680, 52912, 66140, 79368, 99210, 105360, 132280, 158736, 198420, 264560, 396840, 793680, 1451773, 2903546, 4355319, 5807092, 7258865, 8710638, 11614184, 14517730, 17421276, 21776595, 23228368, 29035460, 34842552, 43553190, 58070920, 69685104, 87106380, 116141840, 174212760, 348425520]

約数ペア:

[(1, 348425520), (2, 174212760), (3, 116141840), (4, 87106380), (5, 69685104), (6, 58070920), (8, 43553190), (10, 34842552), (12, 29035460), (15, 23228368), (16, 21776595), (20, 17421276), (24, 14517730), (30, 11614184), (40, 8710638), (48, 7258865), (60, 5807092), (80, 4355319), (120, 2903546), (240, 1451773), (439, 793680), (878, 396840), (1317, 264560), (1756, 198420), (2195, 158736), (2634, 132280), (3307, 105360), (3512, 99210), (4390, 79368), (5268, 66140), (6585, 52912), (6614, 52680), (7024, 49605), (8780, 39684), (9921, 35120), (10536, 33070), (13170, 26456), (13228, 26340), (16535, 21072), (17560, 19842)]