71817840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11083}}^1$

素因数の和:11108

約数の個数: 100

約数和(自身を含む): 249456504

約数和(自身を除く): 177638664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11083, 22166, 33249, 44332, 55415, 66498, 88664, 99747, 110830, 132996, 166245, 177328, 199494, 221660, 265992, 299241, 332490, 398988, 443320, 498735, 531984, 598482, 664980, 797976, 886640, 897723, 997470, 1196964, 1329960, 1496205, 1595952, 1795446, 1994940, 2393928, 2659920, 2992410, 3590892, 3989880, 4488615, 4787856, 5984820, 7181784, 7979760, 8977230, 11969640, 14363568, 17954460, 23939280, 35908920, 71817840]

約数ペア:

[(1, 71817840), (2, 35908920), (3, 23939280), (4, 17954460), (5, 14363568), (6, 11969640), (8, 8977230), (9, 7979760), (10, 7181784), (12, 5984820), (15, 4787856), (16, 4488615), (18, 3989880), (20, 3590892), (24, 2992410), (27, 2659920), (30, 2393928), (36, 1994940), (40, 1795446), (45, 1595952), (48, 1496205), (54, 1329960), (60, 1196964), (72, 997470), (80, 897723), (81, 886640), (90, 797976), (108, 664980), (120, 598482), (135, 531984), (144, 498735), (162, 443320), (180, 398988), (216, 332490), (240, 299241), (270, 265992), (324, 221660), (360, 199494), (405, 177328), (432, 166245), (540, 132996), (648, 110830), (720, 99747), (810, 88664), (1080, 66498), (1296, 55415), (1620, 44332), (2160, 33249), (3240, 22166), (6480, 11083)]