42715440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 147053088

約数和(自身を除く): 104337648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1447, 1476, 1640, 1845, 1968, 2460, 2894, 2952, 3280, 3690, 4341, 4920, 5788, 5904, 7235, 7380, 8682, 9840, 11576, 13023, 14470, 14760, 17364, 21705, 23152, 26046, 28940, 29520, 34728, 43410, 52092, 57880, 59327, 65115, 69456, 86820, 104184, 115760, 118654, 130230, 173640, 177981, 208368, 237308, 260460, 296635, 347280, 355962, 474616, 520920, 533943, 593270, 711924, 889905, 949232, 1041840, 1067886, 1186540, 1423848, 1779810, 2135772, 2373080, 2669715, 2847696, 3559620, 4271544, 4746160, 5339430, 7119240, 8543088, 10678860, 14238480, 21357720, 42715440]

約数ペア:

[(1, 42715440), (2, 21357720), (3, 14238480), (4, 10678860), (5, 8543088), (6, 7119240), (8, 5339430), (9, 4746160), (10, 4271544), (12, 3559620), (15, 2847696), (16, 2669715), (18, 2373080), (20, 2135772), (24, 1779810), (30, 1423848), (36, 1186540), (40, 1067886), (41, 1041840), (45, 949232), (48, 889905), (60, 711924), (72, 593270), (80, 533943), (82, 520920), (90, 474616), (120, 355962), (123, 347280), (144, 296635), (164, 260460), (180, 237308), (205, 208368), (240, 177981), (246, 173640), (328, 130230), (360, 118654), (369, 115760), (410, 104184), (492, 86820), (615, 69456), (656, 65115), (720, 59327), (738, 57880), (820, 52092), (984, 43410), (1230, 34728), (1447, 29520), (1476, 28940), (1640, 26046), (1845, 23152), (1968, 21705), (2460, 17364), (2894, 14760), (2952, 14470), (3280, 13023), (3690, 11576), (4341, 9840), (4920, 8682), (5788, 7380), (5904, 7235)]