69386880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 224726400

約数和(自身を除く): 155339520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 509, 568, 640, 710, 852, 960, 1018, 1065, 1136, 1420, 1527, 1704, 1920, 2036, 2130, 2272, 2545, 2840, 3054, 3408, 4072, 4260, 4544, 5090, 5680, 6108, 6816, 7635, 8144, 8520, 9088, 10180, 11360, 12216, 13632, 15270, 16288, 17040, 20360, 22720, 24432, 27264, 30540, 32576, 34080, 36139, 40720, 45440, 48864, 61080, 65152, 68160, 72278, 81440, 97728, 108417, 122160, 136320, 144556, 162880, 180695, 195456, 216834, 244320, 289112, 325760, 361390, 433668, 488640, 542085, 578224, 722780, 867336, 977280, 1084170, 1156448, 1445560, 1734672, 2168340, 2312896, 2891120, 3469344, 4336680, 4625792, 5782240, 6938688, 8673360, 11564480, 13877376, 17346720, 23128960, 34693440, 69386880]

約数ペア:

[(1, 69386880), (2, 34693440), (3, 23128960), (4, 17346720), (5, 13877376), (6, 11564480), (8, 8673360), (10, 6938688), (12, 5782240), (15, 4625792), (16, 4336680), (20, 3469344), (24, 2891120), (30, 2312896), (32, 2168340), (40, 1734672), (48, 1445560), (60, 1156448), (64, 1084170), (71, 977280), (80, 867336), (96, 722780), (120, 578224), (128, 542085), (142, 488640), (160, 433668), (192, 361390), (213, 325760), (240, 289112), (284, 244320), (320, 216834), (355, 195456), (384, 180695), (426, 162880), (480, 144556), (509, 136320), (568, 122160), (640, 108417), (710, 97728), (852, 81440), (960, 72278), (1018, 68160), (1065, 65152), (1136, 61080), (1420, 48864), (1527, 45440), (1704, 40720), (1920, 36139), (2036, 34080), (2130, 32576), (2272, 30540), (2545, 27264), (2840, 24432), (3054, 22720), (3408, 20360), (4072, 17040), (4260, 16288), (4544, 15270), (5090, 13632), (5680, 12216), (6108, 11360), (6816, 10180), (7635, 9088), (8144, 8520)]