222380160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{115823}}^1$

素因数の和:115845

約数の個数: 64

約数和(自身を含む): 708842880

約数和(自身を除く): 486462720

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, 115823, 231646, 347469, 463292, 579115, 694938, 926584, 1158230, 1389876, 1737345, 1853168, 2316460, 2779752, 3474690, 3706336, 4632920, 5559504, 6949380, 7412672, 9265840, 11119008, 13898760, 14825344, 18531680, 22238016, 27797520, 37063360, 44476032, 55595040, 74126720, 111190080, 222380160]

約数ペア:

[(1, 222380160), (2, 111190080), (3, 74126720), (4, 55595040), (5, 44476032), (6, 37063360), (8, 27797520), (10, 22238016), (12, 18531680), (15, 14825344), (16, 13898760), (20, 11119008), (24, 9265840), (30, 7412672), (32, 6949380), (40, 5559504), (48, 4632920), (60, 3706336), (64, 3474690), (80, 2779752), (96, 2316460), (120, 1853168), (128, 1737345), (160, 1389876), (192, 1158230), (240, 926584), (320, 694938), (384, 579115), (480, 463292), (640, 347469), (960, 231646), (1920, 115823)]