56601720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7514

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 159052680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7487, 7560, 14974, 22461, 29948, 37435, 44922, 52409, 59896, 67383, 74870, 89844, 104818, 112305, 134766, 149740, 157227, 179688, 202149, 209636, 224610, 262045, 269532, 299480, 314454, 336915, 404298, 419272, 449220, 471681, 524090, 539064, 628908, 673830, 786135, 808596, 898440, 943362, 1010745, 1048180, 1257816, 1347660, 1415043, 1572270, 1617192, 1886724, 2021490, 2096360, 2358405, 2695320, 2830086, 3144540, 3773448, 4042980, 4716810, 5660172, 6289080, 7075215, 8085960, 9433620, 11320344, 14150430, 18867240, 28300860, 56601720]

約数ペア:

[(1, 56601720), (2, 28300860), (3, 18867240), (4, 14150430), (5, 11320344), (6, 9433620), (7, 8085960), (8, 7075215), (9, 6289080), (10, 5660172), (12, 4716810), (14, 4042980), (15, 3773448), (18, 3144540), (20, 2830086), (21, 2695320), (24, 2358405), (27, 2096360), (28, 2021490), (30, 1886724), (35, 1617192), (36, 1572270), (40, 1415043), (42, 1347660), (45, 1257816), (54, 1048180), (56, 1010745), (60, 943362), (63, 898440), (70, 808596), (72, 786135), (84, 673830), (90, 628908), (105, 539064), (108, 524090), (120, 471681), (126, 449220), (135, 419272), (140, 404298), (168, 336915), (180, 314454), (189, 299480), (210, 269532), (216, 262045), (252, 224610), (270, 209636), (280, 202149), (315, 179688), (360, 157227), (378, 149740), (420, 134766), (504, 112305), (540, 104818), (630, 89844), (756, 74870), (840, 67383), (945, 59896), (1080, 52409), (1260, 44922), (1512, 37435), (1890, 29948), (2520, 22461), (3780, 14974), (7487, 7560)]