1340241840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{265921}}^1$

素因数の和:265947

約数の個数: 120

約数和(自身を含む): 5143995168

約数和(自身を除く): 3803753328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 265921, 531842, 797763, 1063684, 1329605, 1595526, 1861447, 2127368, 2393289, 2659210, 3191052, 3722894, 3988815, 4254736, 4786578, 5318420, 5584341, 6382104, 7445788, 7977630, 9307235, 9573156, 10636840, 11168682, 11966445, 12764208, 14891576, 15955260, 16753023, 18614470, 19146312, 21273680, 22337364, 23932890, 27921705, 29783152, 31910520, 33506046, 37228940, 38292624, 44674728, 47865780, 55843410, 63821040, 67012092, 74457880, 83765115, 89349456, 95731560, 111686820, 134024184, 148915760, 167530230, 191463120, 223373640, 268048368, 335060460, 446747280, 670120920, 1340241840]

約数ペア:

[(1, 1340241840), (2, 670120920), (3, 446747280), (4, 335060460), (5, 268048368), (6, 223373640), (7, 191463120), (8, 167530230), (9, 148915760), (10, 134024184), (12, 111686820), (14, 95731560), (15, 89349456), (16, 83765115), (18, 74457880), (20, 67012092), (21, 63821040), (24, 55843410), (28, 47865780), (30, 44674728), (35, 38292624), (36, 37228940), (40, 33506046), (42, 31910520), (45, 29783152), (48, 27921705), (56, 23932890), (60, 22337364), (63, 21273680), (70, 19146312), (72, 18614470), (80, 16753023), (84, 15955260), (90, 14891576), (105, 12764208), (112, 11966445), (120, 11168682), (126, 10636840), (140, 9573156), (144, 9307235), (168, 7977630), (180, 7445788), (210, 6382104), (240, 5584341), (252, 5318420), (280, 4786578), (315, 4254736), (336, 3988815), (360, 3722894), (420, 3191052), (504, 2659210), (560, 2393289), (630, 2127368), (720, 1861447), (840, 1595526), (1008, 1329605), (1260, 1063684), (1680, 797763), (2520, 531842), (5040, 265921)]