1383512640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46489}}^1$

素因数の和:46540

約数の個数: 112

約数和(自身を含む): 4534448640

約数和(自身を除く): 3150936000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 46489, 92978, 139467, 185956, 232445, 278934, 371912, 464890, 557868, 697335, 743824, 929780, 1115736, 1394670, 1441159, 1487648, 1859560, 2231472, 2789340, 2882318, 2975296, 3719120, 4323477, 4462944, 5578680, 5764636, 7205795, 7438240, 8646954, 8925888, 11157360, 11529272, 14411590, 14876480, 17293908, 21617385, 22314720, 23058544, 28823180, 34587816, 43234770, 44629440, 46117088, 57646360, 69175632, 86469540, 92234176, 115292720, 138351264, 172939080, 230585440, 276702528, 345878160, 461170880, 691756320, 1383512640]

約数ペア:

[(1, 1383512640), (2, 691756320), (3, 461170880), (4, 345878160), (5, 276702528), (6, 230585440), (8, 172939080), (10, 138351264), (12, 115292720), (15, 92234176), (16, 86469540), (20, 69175632), (24, 57646360), (30, 46117088), (31, 44629440), (32, 43234770), (40, 34587816), (48, 28823180), (60, 23058544), (62, 22314720), (64, 21617385), (80, 17293908), (93, 14876480), (96, 14411590), (120, 11529272), (124, 11157360), (155, 8925888), (160, 8646954), (186, 7438240), (192, 7205795), (240, 5764636), (248, 5578680), (310, 4462944), (320, 4323477), (372, 3719120), (465, 2975296), (480, 2882318), (496, 2789340), (620, 2231472), (744, 1859560), (930, 1487648), (960, 1441159), (992, 1394670), (1240, 1115736), (1488, 929780), (1860, 743824), (1984, 697335), (2480, 557868), (2976, 464890), (3720, 371912), (4960, 278934), (5952, 232445), (7440, 185956), (9920, 139467), (14880, 92978), (29760, 46489)]