389325120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1321}}^1$

素因数の和:1648

約数の個数: 112

約数和(自身を含む): 1241072448

約数和(自身を除く): 851747328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 480, 614, 921, 960, 1228, 1321, 1535, 1842, 2456, 2642, 3070, 3684, 3963, 4605, 4912, 5284, 6140, 6605, 7368, 7926, 9210, 9824, 10568, 12280, 13210, 14736, 15852, 18420, 19648, 19815, 21136, 24560, 26420, 29472, 31704, 36840, 39630, 42272, 49120, 52840, 58944, 63408, 73680, 79260, 84544, 98240, 105680, 126816, 147360, 158520, 211360, 253632, 294720, 317040, 405547, 422720, 634080, 811094, 1216641, 1268160, 1622188, 2027735, 2433282, 3244376, 4055470, 4866564, 6083205, 6488752, 8110940, 9733128, 12166410, 12977504, 16221880, 19466256, 24332820, 25955008, 32443760, 38932512, 48665640, 64887520, 77865024, 97331280, 129775040, 194662560, 389325120]

約数ペア:

[(1, 389325120), (2, 194662560), (3, 129775040), (4, 97331280), (5, 77865024), (6, 64887520), (8, 48665640), (10, 38932512), (12, 32443760), (15, 25955008), (16, 24332820), (20, 19466256), (24, 16221880), (30, 12977504), (32, 12166410), (40, 9733128), (48, 8110940), (60, 6488752), (64, 6083205), (80, 4866564), (96, 4055470), (120, 3244376), (160, 2433282), (192, 2027735), (240, 1622188), (307, 1268160), (320, 1216641), (480, 811094), (614, 634080), (921, 422720), (960, 405547), (1228, 317040), (1321, 294720), (1535, 253632), (1842, 211360), (2456, 158520), (2642, 147360), (3070, 126816), (3684, 105680), (3963, 98240), (4605, 84544), (4912, 79260), (5284, 73680), (6140, 63408), (6605, 58944), (7368, 52840), (7926, 49120), (9210, 42272), (9824, 39630), (10568, 36840), (12280, 31704), (13210, 29472), (14736, 26420), (15852, 24560), (18420, 21136), (19648, 19815)]