202680960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105563}}^1$

素因数の和:105585

約数の個数: 64

約数和(自身を含む): 646051680

約数和(自身を除く): 443370720

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, 320, 384, 480, 640, 960, 1920, 105563, 211126, 316689, 422252, 527815, 633378, 844504, 1055630, 1266756, 1583445, 1689008, 2111260, 2533512, 3166890, 3378016, 4222520, 5067024, 6333780, 6756032, 8445040, 10134048, 12667560, 13512064, 16890080, 20268096, 25335120, 33780160, 40536192, 50670240, 67560320, 101340480, 202680960]

約数ペア:

[(1, 202680960), (2, 101340480), (3, 67560320), (4, 50670240), (5, 40536192), (6, 33780160), (8, 25335120), (10, 20268096), (12, 16890080), (15, 13512064), (16, 12667560), (20, 10134048), (24, 8445040), (30, 6756032), (32, 6333780), (40, 5067024), (48, 4222520), (60, 3378016), (64, 3166890), (80, 2533512), (96, 2111260), (120, 1689008), (128, 1583445), (160, 1266756), (192, 1055630), (240, 844504), (320, 633378), (384, 527815), (480, 422252), (640, 316689), (960, 211126), (1920, 105563)]