1597680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 6151392

約数和(自身を除く): 4553712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 317, 336, 360, 420, 504, 560, 630, 634, 720, 840, 951, 1008, 1260, 1268, 1585, 1680, 1902, 2219, 2520, 2536, 2853, 3170, 3804, 4438, 4755, 5040, 5072, 5706, 6340, 6657, 7608, 8876, 9510, 11095, 11412, 12680, 13314, 14265, 15216, 17752, 19020, 19971, 22190, 22824, 25360, 26628, 28530, 33285, 35504, 38040, 39942, 44380, 45648, 53256, 57060, 66570, 76080, 79884, 88760, 99855, 106512, 114120, 133140, 159768, 177520, 199710, 228240, 266280, 319536, 399420, 532560, 798840, 1597680]

約数ペア:

[(1, 1597680), (2, 798840), (3, 532560), (4, 399420), (5, 319536), (6, 266280), (7, 228240), (8, 199710), (9, 177520), (10, 159768), (12, 133140), (14, 114120), (15, 106512), (16, 99855), (18, 88760), (20, 79884), (21, 76080), (24, 66570), (28, 57060), (30, 53256), (35, 45648), (36, 44380), (40, 39942), (42, 38040), (45, 35504), (48, 33285), (56, 28530), (60, 26628), (63, 25360), (70, 22824), (72, 22190), (80, 19971), (84, 19020), (90, 17752), (105, 15216), (112, 14265), (120, 13314), (126, 12680), (140, 11412), (144, 11095), (168, 9510), (180, 8876), (210, 7608), (240, 6657), (252, 6340), (280, 5706), (315, 5072), (317, 5040), (336, 4755), (360, 4438), (420, 3804), (504, 3170), (560, 2853), (630, 2536), (634, 2520), (720, 2219), (840, 1902), (951, 1680), (1008, 1585), (1260, 1268)]