7890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 26345088

約数和(自身を除く): 18454368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 967, 1020, 1360, 1632, 1934, 2040, 2720, 2901, 3868, 4080, 4835, 5802, 7736, 8160, 9670, 11604, 14505, 15472, 16439, 19340, 23208, 29010, 30944, 32878, 38680, 46416, 49317, 58020, 65756, 77360, 82195, 92832, 98634, 116040, 131512, 154720, 164390, 197268, 232080, 246585, 263024, 328780, 394536, 464160, 493170, 526048, 657560, 789072, 986340, 1315120, 1578144, 1972680, 2630240, 3945360, 7890720]

約数ペア:

[(1, 7890720), (2, 3945360), (3, 2630240), (4, 1972680), (5, 1578144), (6, 1315120), (8, 986340), (10, 789072), (12, 657560), (15, 526048), (16, 493170), (17, 464160), (20, 394536), (24, 328780), (30, 263024), (32, 246585), (34, 232080), (40, 197268), (48, 164390), (51, 154720), (60, 131512), (68, 116040), (80, 98634), (85, 92832), (96, 82195), (102, 77360), (120, 65756), (136, 58020), (160, 49317), (170, 46416), (204, 38680), (240, 32878), (255, 30944), (272, 29010), (340, 23208), (408, 19340), (480, 16439), (510, 15472), (544, 14505), (680, 11604), (816, 9670), (967, 8160), (1020, 7736), (1360, 5802), (1632, 4835), (1934, 4080), (2040, 3868), (2720, 2901)]