2068118640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{410341}}^1$

素因数の和:410367

約数の個数: 120

約数和(自身を含む): 7937655648

約数和(自身を除く): 5869537008

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, 410341, 820682, 1231023, 1641364, 2051705, 2462046, 2872387, 3282728, 3693069, 4103410, 4924092, 5744774, 6155115, 6565456, 7386138, 8206820, 8617161, 9848184, 11489548, 12310230, 14361935, 14772276, 16413640, 17234322, 18465345, 19696368, 22979096, 24620460, 25851483, 28723870, 29544552, 32827280, 34468644, 36930690, 43085805, 45958192, 49240920, 51702966, 57447740, 59089104, 68937288, 73861380, 86171610, 98481840, 103405932, 114895480, 129257415, 137874576, 147722760, 172343220, 206811864, 229790960, 258514830, 295445520, 344686440, 413623728, 517029660, 689372880, 1034059320, 2068118640]

約数ペア:

[(1, 2068118640), (2, 1034059320), (3, 689372880), (4, 517029660), (5, 413623728), (6, 344686440), (7, 295445520), (8, 258514830), (9, 229790960), (10, 206811864), (12, 172343220), (14, 147722760), (15, 137874576), (16, 129257415), (18, 114895480), (20, 103405932), (21, 98481840), (24, 86171610), (28, 73861380), (30, 68937288), (35, 59089104), (36, 57447740), (40, 51702966), (42, 49240920), (45, 45958192), (48, 43085805), (56, 36930690), (60, 34468644), (63, 32827280), (70, 29544552), (72, 28723870), (80, 25851483), (84, 24620460), (90, 22979096), (105, 19696368), (112, 18465345), (120, 17234322), (126, 16413640), (140, 14772276), (144, 14361935), (168, 12310230), (180, 11489548), (210, 9848184), (240, 8617161), (252, 8206820), (280, 7386138), (315, 6565456), (336, 6155115), (360, 5744774), (420, 4924092), (504, 4103410), (560, 3693069), (630, 3282728), (720, 2872387), (840, 2462046), (1008, 2051705), (1260, 1641364), (1680, 1231023), (2520, 820682), (5040, 410341)]