1286499360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27631}}^1$

素因数の和:27746

約数の個数: 96

約数和(自身を含む): 4094399232

約数和(自身を除く): 2807899872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 7760, 9312, 11640, 15520, 23280, 27631, 46560, 55262, 82893, 110524, 138155, 165786, 221048, 276310, 331572, 414465, 442096, 552620, 663144, 828930, 884192, 1105240, 1326288, 1657860, 2210480, 2652576, 2680207, 3315720, 4420960, 5360414, 6631440, 8040621, 10720828, 13262880, 13401035, 16081242, 21441656, 26802070, 32162484, 40203105, 42883312, 53604140, 64324968, 80406210, 85766624, 107208280, 128649936, 160812420, 214416560, 257299872, 321624840, 428833120, 643249680, 1286499360]

約数ペア:

[(1, 1286499360), (2, 643249680), (3, 428833120), (4, 321624840), (5, 257299872), (6, 214416560), (8, 160812420), (10, 128649936), (12, 107208280), (15, 85766624), (16, 80406210), (20, 64324968), (24, 53604140), (30, 42883312), (32, 40203105), (40, 32162484), (48, 26802070), (60, 21441656), (80, 16081242), (96, 13401035), (97, 13262880), (120, 10720828), (160, 8040621), (194, 6631440), (240, 5360414), (291, 4420960), (388, 3315720), (480, 2680207), (485, 2652576), (582, 2210480), (776, 1657860), (970, 1326288), (1164, 1105240), (1455, 884192), (1552, 828930), (1940, 663144), (2328, 552620), (2910, 442096), (3104, 414465), (3880, 331572), (4656, 276310), (5820, 221048), (7760, 165786), (9312, 138155), (11640, 110524), (15520, 82893), (23280, 55262), (27631, 46560)]