218277120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56843}}^1$

素因数の和:56867

約数の個数: 72

約数和(自身を含む): 697134816

約数和(自身を除く): 478857696

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, 56843, 113686, 170529, 227372, 284215, 341058, 454744, 568430, 682116, 852645, 909488, 1136860, 1364232, 1705290, 1818976, 2273720, 2728464, 3410580, 3637952, 4547440, 5456928, 6821160, 7275904, 9094880, 10913856, 13642320, 14551808, 18189760, 21827712, 27284640, 36379520, 43655424, 54569280, 72759040, 109138560, 218277120]

約数ペア:

[(1, 218277120), (2, 109138560), (3, 72759040), (4, 54569280), (5, 43655424), (6, 36379520), (8, 27284640), (10, 21827712), (12, 18189760), (15, 14551808), (16, 13642320), (20, 10913856), (24, 9094880), (30, 7275904), (32, 6821160), (40, 5456928), (48, 4547440), (60, 3637952), (64, 3410580), (80, 2728464), (96, 2273720), (120, 1818976), (128, 1705290), (160, 1364232), (192, 1136860), (240, 909488), (256, 852645), (320, 682116), (384, 568430), (480, 454744), (640, 341058), (768, 284215), (960, 227372), (1280, 170529), (1920, 113686), (3840, 56843)]