4585280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 13167360

約数和(自身を除く): 8582080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 112, 115, 140, 160, 161, 178, 184, 224, 230, 280, 320, 322, 356, 368, 445, 448, 460, 560, 623, 644, 712, 736, 805, 890, 920, 1120, 1246, 1288, 1424, 1472, 1610, 1780, 1840, 2047, 2240, 2492, 2576, 2848, 3115, 3220, 3560, 3680, 4094, 4984, 5152, 5696, 6230, 6440, 7120, 7360, 8188, 9968, 10235, 10304, 12460, 12880, 14240, 14329, 16376, 19936, 20470, 24920, 25760, 28480, 28658, 32752, 39872, 40940, 49840, 51520, 57316, 65504, 71645, 81880, 99680, 114632, 131008, 143290, 163760, 199360, 229264, 286580, 327520, 458528, 573160, 655040, 917056, 1146320, 2292640, 4585280]

約数ペア:

[(1, 4585280), (2, 2292640), (4, 1146320), (5, 917056), (7, 655040), (8, 573160), (10, 458528), (14, 327520), (16, 286580), (20, 229264), (23, 199360), (28, 163760), (32, 143290), (35, 131008), (40, 114632), (46, 99680), (56, 81880), (64, 71645), (70, 65504), (80, 57316), (89, 51520), (92, 49840), (112, 40940), (115, 39872), (140, 32752), (160, 28658), (161, 28480), (178, 25760), (184, 24920), (224, 20470), (230, 19936), (280, 16376), (320, 14329), (322, 14240), (356, 12880), (368, 12460), (445, 10304), (448, 10235), (460, 9968), (560, 8188), (623, 7360), (644, 7120), (712, 6440), (736, 6230), (805, 5696), (890, 5152), (920, 4984), (1120, 4094), (1246, 3680), (1288, 3560), (1424, 3220), (1472, 3115), (1610, 2848), (1780, 2576), (1840, 2492), (2047, 2240)]