216049920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56263}}^1$

素因数の和:56287

約数の個数: 72

約数和(自身を含む): 690021696

約数和(自身を除く): 473971776

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, 56263, 112526, 168789, 225052, 281315, 337578, 450104, 562630, 675156, 843945, 900208, 1125260, 1350312, 1687890, 1800416, 2250520, 2700624, 3375780, 3600832, 4501040, 5401248, 6751560, 7201664, 9002080, 10802496, 13503120, 14403328, 18004160, 21604992, 27006240, 36008320, 43209984, 54012480, 72016640, 108024960, 216049920]

約数ペア:

[(1, 216049920), (2, 108024960), (3, 72016640), (4, 54012480), (5, 43209984), (6, 36008320), (8, 27006240), (10, 21604992), (12, 18004160), (15, 14403328), (16, 13503120), (20, 10802496), (24, 9002080), (30, 7201664), (32, 6751560), (40, 5401248), (48, 4501040), (60, 3600832), (64, 3375780), (80, 2700624), (96, 2250520), (120, 1800416), (128, 1687890), (160, 1350312), (192, 1125260), (240, 900208), (256, 843945), (320, 675156), (384, 562630), (480, 450104), (640, 337578), (768, 281315), (960, 225052), (1280, 168789), (1920, 112526), (3840, 56263)]