2760796920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69929}}^1$

素因数の和:69997

約数の個数: 128

約数和(自身を含む): 9667123200

約数和(自身を除く): 6906326280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 69929, 139858, 209787, 279716, 349645, 419574, 489503, 559432, 699290, 839148, 979006, 1048935, 1398580, 1468509, 1678296, 1958012, 2097870, 2447515, 2797160, 2937018, 3286663, 3916024, 4195740, 4895030, 5874036, 6573326, 7342545, 8391480, 9790060, 9859989, 11748072, 13146652, 14685090, 16433315, 19580120, 19719978, 23006641, 26293304, 29370180, 32866630, 39439956, 46013282, 49299945, 58740360, 65733260, 69019923, 78879912, 92026564, 98599890, 115033205, 131466520, 138039846, 184053128, 197199780, 230066410, 276079692, 345099615, 394399560, 460132820, 552159384, 690199230, 920265640, 1380398460, 2760796920]

約数ペア:

[(1, 2760796920), (2, 1380398460), (3, 920265640), (4, 690199230), (5, 552159384), (6, 460132820), (7, 394399560), (8, 345099615), (10, 276079692), (12, 230066410), (14, 197199780), (15, 184053128), (20, 138039846), (21, 131466520), (24, 115033205), (28, 98599890), (30, 92026564), (35, 78879912), (40, 69019923), (42, 65733260), (47, 58740360), (56, 49299945), (60, 46013282), (70, 39439956), (84, 32866630), (94, 29370180), (105, 26293304), (120, 23006641), (140, 19719978), (141, 19580120), (168, 16433315), (188, 14685090), (210, 13146652), (235, 11748072), (280, 9859989), (282, 9790060), (329, 8391480), (376, 7342545), (420, 6573326), (470, 5874036), (564, 4895030), (658, 4195740), (705, 3916024), (840, 3286663), (940, 2937018), (987, 2797160), (1128, 2447515), (1316, 2097870), (1410, 1958012), (1645, 1678296), (1880, 1468509), (1974, 1398580), (2632, 1048935), (2820, 979006), (3290, 839148), (3948, 699290), (4935, 559432), (5640, 489503), (6580, 419574), (7896, 349645), (9870, 279716), (13160, 209787), (19740, 139858), (39480, 69929)]