38547840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 130209120

約数和(自身を除く): 91661280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1181, 1360, 1632, 1920, 2040, 2176, 2362, 2720, 3264, 3543, 4080, 4724, 5440, 5905, 6528, 7086, 8160, 9448, 10880, 11810, 14172, 16320, 17715, 18896, 20077, 23620, 28344, 32640, 35430, 37792, 40154, 47240, 56688, 60231, 70860, 75584, 80308, 94480, 100385, 113376, 120462, 141720, 151168, 160616, 188960, 200770, 226752, 240924, 283440, 301155, 321232, 377920, 401540, 453504, 481848, 566880, 602310, 642464, 755840, 803080, 963696, 1133760, 1204620, 1284928, 1606160, 1927392, 2267520, 2409240, 2569856, 3212320, 3854784, 4818480, 6424640, 7709568, 9636960, 12849280, 19273920, 38547840]

約数ペア:

[(1, 38547840), (2, 19273920), (3, 12849280), (4, 9636960), (5, 7709568), (6, 6424640), (8, 4818480), (10, 3854784), (12, 3212320), (15, 2569856), (16, 2409240), (17, 2267520), (20, 1927392), (24, 1606160), (30, 1284928), (32, 1204620), (34, 1133760), (40, 963696), (48, 803080), (51, 755840), (60, 642464), (64, 602310), (68, 566880), (80, 481848), (85, 453504), (96, 401540), (102, 377920), (120, 321232), (128, 301155), (136, 283440), (160, 240924), (170, 226752), (192, 200770), (204, 188960), (240, 160616), (255, 151168), (272, 141720), (320, 120462), (340, 113376), (384, 100385), (408, 94480), (480, 80308), (510, 75584), (544, 70860), (640, 60231), (680, 56688), (816, 47240), (960, 40154), (1020, 37792), (1088, 35430), (1181, 32640), (1360, 28344), (1632, 23620), (1920, 20077), (2040, 18896), (2176, 17715), (2362, 16320), (2720, 14172), (3264, 11810), (3543, 10880), (4080, 9448), (4724, 8160), (5440, 7086), (5905, 6528)]