75468960

素因数分解:

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

素因数の和:7515

約数の個数: 144

約数和(自身を含む): 294368256

約数和(自身を除く): 218899296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7487, 10080, 14974, 22461, 29948, 37435, 44922, 52409, 59896, 67383, 74870, 89844, 104818, 112305, 119792, 134766, 149740, 157227, 179688, 209636, 224610, 239584, 262045, 269532, 299480, 314454, 336915, 359376, 419272, 449220, 471681, 524090, 539064, 598960, 628908, 673830, 718752, 786135, 838544, 898440, 943362, 1048180, 1078128, 1197920, 1257816, 1347660, 1572270, 1677088, 1796880, 1886724, 2096360, 2156256, 2358405, 2515632, 2695320, 3144540, 3593760, 3773448, 4192720, 4716810, 5031264, 5390640, 6289080, 7546896, 8385440, 9433620, 10781280, 12578160, 15093792, 18867240, 25156320, 37734480, 75468960]

約数ペア:

[(1, 75468960), (2, 37734480), (3, 25156320), (4, 18867240), (5, 15093792), (6, 12578160), (7, 10781280), (8, 9433620), (9, 8385440), (10, 7546896), (12, 6289080), (14, 5390640), (15, 5031264), (16, 4716810), (18, 4192720), (20, 3773448), (21, 3593760), (24, 3144540), (28, 2695320), (30, 2515632), (32, 2358405), (35, 2156256), (36, 2096360), (40, 1886724), (42, 1796880), (45, 1677088), (48, 1572270), (56, 1347660), (60, 1257816), (63, 1197920), (70, 1078128), (72, 1048180), (80, 943362), (84, 898440), (90, 838544), (96, 786135), (105, 718752), (112, 673830), (120, 628908), (126, 598960), (140, 539064), (144, 524090), (160, 471681), (168, 449220), (180, 419272), (210, 359376), (224, 336915), (240, 314454), (252, 299480), (280, 269532), (288, 262045), (315, 239584), (336, 224610), (360, 209636), (420, 179688), (480, 157227), (504, 149740), (560, 134766), (630, 119792), (672, 112305), (720, 104818), (840, 89844), (1008, 74870), (1120, 67383), (1260, 59896), (1440, 52409), (1680, 44922), (2016, 37435), (2520, 29948), (3360, 22461), (5040, 14974), (7487, 10080)]