27726480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 94311672

約数和(自身を除く): 66585192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 397, 485, 582, 720, 776, 794, 873, 970, 1164, 1191, 1455, 1552, 1588, 1746, 1940, 1985, 2328, 2382, 2910, 3176, 3492, 3573, 3880, 3970, 4365, 4656, 4764, 5820, 5955, 6352, 6984, 7146, 7760, 7940, 8730, 9528, 11640, 11910, 13968, 14292, 15880, 17460, 17865, 19056, 23280, 23820, 28584, 31760, 34920, 35730, 38509, 47640, 57168, 69840, 71460, 77018, 95280, 115527, 142920, 154036, 192545, 231054, 285840, 308072, 346581, 385090, 462108, 577635, 616144, 693162, 770180, 924216, 1155270, 1386324, 1540360, 1732905, 1848432, 2310540, 2772648, 3080720, 3465810, 4621080, 5545296, 6931620, 9242160, 13863240, 27726480]

約数ペア:

[(1, 27726480), (2, 13863240), (3, 9242160), (4, 6931620), (5, 5545296), (6, 4621080), (8, 3465810), (9, 3080720), (10, 2772648), (12, 2310540), (15, 1848432), (16, 1732905), (18, 1540360), (20, 1386324), (24, 1155270), (30, 924216), (36, 770180), (40, 693162), (45, 616144), (48, 577635), (60, 462108), (72, 385090), (80, 346581), (90, 308072), (97, 285840), (120, 231054), (144, 192545), (180, 154036), (194, 142920), (240, 115527), (291, 95280), (360, 77018), (388, 71460), (397, 69840), (485, 57168), (582, 47640), (720, 38509), (776, 35730), (794, 34920), (873, 31760), (970, 28584), (1164, 23820), (1191, 23280), (1455, 19056), (1552, 17865), (1588, 17460), (1746, 15880), (1940, 14292), (1985, 13968), (2328, 11910), (2382, 11640), (2910, 9528), (3176, 8730), (3492, 7940), (3573, 7760), (3880, 7146), (3970, 6984), (4365, 6352), (4656, 5955), (4764, 5820)]