120996540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 423783360

約数和(自身を除く): 302786820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 881, 981, 1090, 1260, 1308, 1526, 1635, 1762, 1962, 2180, 2289, 2643, 3052, 3270, 3524, 3815, 3924, 4405, 4578, 4905, 5286, 6167, 6540, 6867, 7630, 7929, 8810, 9156, 9810, 10572, 11445, 12334, 13215, 13734, 15260, 15858, 17620, 18501, 19620, 22890, 24668, 26430, 27468, 30835, 31716, 34335, 37002, 39645, 45780, 52860, 55503, 61670, 68670, 74004, 79290, 92505, 96029, 111006, 123340, 137340, 158580, 185010, 192058, 222012, 277515, 288087, 370020, 384116, 480145, 555030, 576174, 672203, 864261, 960290, 1110060, 1152348, 1344406, 1440435, 1728522, 1920580, 2016609, 2688812, 2880870, 3361015, 3457044, 4033218, 4321305, 5761740, 6049827, 6722030, 8066436, 8642610, 10083045, 12099654, 13444060, 17285220, 20166090, 24199308, 30249135, 40332180, 60498270, 120996540]

約数ペア:

[(1, 120996540), (2, 60498270), (3, 40332180), (4, 30249135), (5, 24199308), (6, 20166090), (7, 17285220), (9, 13444060), (10, 12099654), (12, 10083045), (14, 8642610), (15, 8066436), (18, 6722030), (20, 6049827), (21, 5761740), (28, 4321305), (30, 4033218), (35, 3457044), (36, 3361015), (42, 2880870), (45, 2688812), (60, 2016609), (63, 1920580), (70, 1728522), (84, 1440435), (90, 1344406), (105, 1152348), (109, 1110060), (126, 960290), (140, 864261), (180, 672203), (210, 576174), (218, 555030), (252, 480145), (315, 384116), (327, 370020), (420, 288087), (436, 277515), (545, 222012), (630, 192058), (654, 185010), (763, 158580), (881, 137340), (981, 123340), (1090, 111006), (1260, 96029), (1308, 92505), (1526, 79290), (1635, 74004), (1762, 68670), (1962, 61670), (2180, 55503), (2289, 52860), (2643, 45780), (3052, 39645), (3270, 37002), (3524, 34335), (3815, 31716), (3924, 30835), (4405, 27468), (4578, 26430), (4905, 24668), (5286, 22890), (6167, 19620), (6540, 18501), (6867, 17620), (7630, 15858), (7929, 15260), (8810, 13734), (9156, 13215), (9810, 12334), (10572, 11445)]