8480077440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{65921}}^1$

素因数の和:66010

約数の個数: 128

約数和(自身を含む): 27434099520

約数和(自身を除く): 18954022080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 21440, 25728, 32160, 42880, 64320, 65921, 128640, 131842, 197763, 263684, 329605, 395526, 527368, 659210, 791052, 988815, 1054736, 1318420, 1582104, 1977630, 2109472, 2636840, 3164208, 3955260, 4218944, 4416707, 5273680, 6328416, 7910520, 8437888, 8833414, 10547360, 12656832, 13250121, 15821040, 17666828, 21094720, 22083535, 25313664, 26500242, 31642080, 35333656, 42189440, 44167070, 53000484, 63284160, 66250605, 70667312, 88334140, 106000968, 126568320, 132501210, 141334624, 176668280, 212001936, 265002420, 282669248, 353336560, 424003872, 530004840, 565338496, 706673120, 848007744, 1060009680, 1413346240, 1696015488, 2120019360, 2826692480, 4240038720, 8480077440]

約数ペア:

[(1, 8480077440), (2, 4240038720), (3, 2826692480), (4, 2120019360), (5, 1696015488), (6, 1413346240), (8, 1060009680), (10, 848007744), (12, 706673120), (15, 565338496), (16, 530004840), (20, 424003872), (24, 353336560), (30, 282669248), (32, 265002420), (40, 212001936), (48, 176668280), (60, 141334624), (64, 132501210), (67, 126568320), (80, 106000968), (96, 88334140), (120, 70667312), (128, 66250605), (134, 63284160), (160, 53000484), (192, 44167070), (201, 42189440), (240, 35333656), (268, 31642080), (320, 26500242), (335, 25313664), (384, 22083535), (402, 21094720), (480, 17666828), (536, 15821040), (640, 13250121), (670, 12656832), (804, 10547360), (960, 8833414), (1005, 8437888), (1072, 7910520), (1340, 6328416), (1608, 5273680), (1920, 4416707), (2010, 4218944), (2144, 3955260), (2680, 3164208), (3216, 2636840), (4020, 2109472), (4288, 1977630), (5360, 1582104), (6432, 1318420), (8040, 1054736), (8576, 988815), (10720, 791052), (12864, 659210), (16080, 527368), (21440, 395526), (25728, 329605), (32160, 263684), (42880, 197763), (64320, 131842), (65921, 128640)]