1358769780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{23813}}^1$

素因数の和:24145

約数の個数: 72

約数和(自身を含む): 4134777192

約数和(自身を除く): 2776007412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 9510, 11412, 14265, 19020, 23813, 28530, 47626, 57060, 71439, 95252, 119065, 142878, 214317, 238130, 285756, 357195, 428634, 476260, 714390, 857268, 1071585, 1428780, 2143170, 4286340, 7548721, 15097442, 22646163, 30194884, 37743605, 45292326, 67938489, 75487210, 90584652, 113230815, 135876978, 150974420, 226461630, 271753956, 339692445, 452923260, 679384890, 1358769780]

約数ペア:

[(1, 1358769780), (2, 679384890), (3, 452923260), (4, 339692445), (5, 271753956), (6, 226461630), (9, 150974420), (10, 135876978), (12, 113230815), (15, 90584652), (18, 75487210), (20, 67938489), (30, 45292326), (36, 37743605), (45, 30194884), (60, 22646163), (90, 15097442), (180, 7548721), (317, 4286340), (634, 2143170), (951, 1428780), (1268, 1071585), (1585, 857268), (1902, 714390), (2853, 476260), (3170, 428634), (3804, 357195), (4755, 285756), (5706, 238130), (6340, 214317), (9510, 142878), (11412, 119065), (14265, 95252), (19020, 71439), (23813, 57060), (28530, 47626)]