127668480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33247}}^1$

素因数の和:33271

約数の個数: 72

約数和(自身を含む): 407753472

約数和(自身を除く): 280084992

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 33247, 66494, 99741, 132988, 166235, 199482, 265976, 332470, 398964, 498705, 531952, 664940, 797928, 997410, 1063904, 1329880, 1595856, 1994820, 2127808, 2659760, 3191712, 3989640, 4255616, 5319520, 6383424, 7979280, 8511232, 10639040, 12766848, 15958560, 21278080, 25533696, 31917120, 42556160, 63834240, 127668480]

約数ペア:

[(1, 127668480), (2, 63834240), (3, 42556160), (4, 31917120), (5, 25533696), (6, 21278080), (8, 15958560), (10, 12766848), (12, 10639040), (15, 8511232), (16, 7979280), (20, 6383424), (24, 5319520), (30, 4255616), (32, 3989640), (40, 3191712), (48, 2659760), (60, 2127808), (64, 1994820), (80, 1595856), (96, 1329880), (120, 1063904), (128, 997410), (160, 797928), (192, 664940), (240, 531952), (256, 498705), (320, 398964), (384, 332470), (480, 265976), (640, 199482), (768, 166235), (960, 132988), (1280, 99741), (1920, 66494), (3840, 33247)]