39598380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 120884400

約数和(自身を除く): 81286020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1229, 1611, 1790, 2148, 2458, 2685, 3222, 3580, 3687, 4916, 5370, 6145, 6444, 7374, 8055, 10740, 11061, 12290, 14748, 16110, 18435, 22122, 24580, 32220, 36870, 44244, 55305, 73740, 110610, 219991, 221220, 439982, 659973, 879964, 1099955, 1319946, 1979919, 2199910, 2639892, 3299865, 3959838, 4399820, 6599730, 7919676, 9899595, 13199460, 19799190, 39598380]

約数ペア:

[(1, 39598380), (2, 19799190), (3, 13199460), (4, 9899595), (5, 7919676), (6, 6599730), (9, 4399820), (10, 3959838), (12, 3299865), (15, 2639892), (18, 2199910), (20, 1979919), (30, 1319946), (36, 1099955), (45, 879964), (60, 659973), (90, 439982), (179, 221220), (180, 219991), (358, 110610), (537, 73740), (716, 55305), (895, 44244), (1074, 36870), (1229, 32220), (1611, 24580), (1790, 22122), (2148, 18435), (2458, 16110), (2685, 14748), (3222, 12290), (3580, 11061), (3687, 10740), (4916, 8055), (5370, 7374), (6145, 6444)]