395471040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1350

約数の個数: 112

約数和(自身を含む): 1259677440

約数和(自身を除く): 864206400

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, 320, 480, 491, 839, 960, 982, 1473, 1678, 1964, 2455, 2517, 2946, 3356, 3928, 4195, 4910, 5034, 5892, 6712, 7365, 7856, 8390, 9820, 10068, 11784, 12585, 13424, 14730, 15712, 16780, 19640, 20136, 23568, 25170, 26848, 29460, 31424, 33560, 39280, 40272, 47136, 50340, 53696, 58920, 67120, 78560, 80544, 94272, 100680, 117840, 134240, 157120, 161088, 201360, 235680, 268480, 402720, 411949, 471360, 805440, 823898, 1235847, 1647796, 2059745, 2471694, 3295592, 4119490, 4943388, 6179235, 6591184, 8238980, 9886776, 12358470, 13182368, 16477960, 19773552, 24716940, 26364736, 32955920, 39547104, 49433880, 65911840, 79094208, 98867760, 131823680, 197735520, 395471040]

約数ペア:

[(1, 395471040), (2, 197735520), (3, 131823680), (4, 98867760), (5, 79094208), (6, 65911840), (8, 49433880), (10, 39547104), (12, 32955920), (15, 26364736), (16, 24716940), (20, 19773552), (24, 16477960), (30, 13182368), (32, 12358470), (40, 9886776), (48, 8238980), (60, 6591184), (64, 6179235), (80, 4943388), (96, 4119490), (120, 3295592), (160, 2471694), (192, 2059745), (240, 1647796), (320, 1235847), (480, 823898), (491, 805440), (839, 471360), (960, 411949), (982, 402720), (1473, 268480), (1678, 235680), (1964, 201360), (2455, 161088), (2517, 157120), (2946, 134240), (3356, 117840), (3928, 100680), (4195, 94272), (4910, 80544), (5034, 78560), (5892, 67120), (6712, 58920), (7365, 53696), (7856, 50340), (8390, 47136), (9820, 40272), (10068, 39280), (11784, 33560), (12585, 31424), (13424, 29460), (14730, 26848), (15712, 25170), (16780, 23568), (19640, 20136)]