4418624640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18121}}^1$

素因数の和:18270

約数の個数: 128

約数和(自身を含む): 14196049920

約数和(自身を除く): 9777425280

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 18121, 20320, 24384, 30480, 36242, 40640, 48768, 54363, 60960, 72484, 81280, 90605, 108726, 121920, 144968, 181210, 217452, 243840, 271815, 289936, 362420, 434904, 543630, 579872, 724840, 869808, 1087260, 1159744, 1449680, 1739616, 2174520, 2301367, 2319488, 2899360, 3479232, 4349040, 4602734, 5798720, 6904101, 6958464, 8698080, 9205468, 11506835, 11597440, 13808202, 17396160, 18410936, 23013670, 27616404, 34520505, 34792320, 36821872, 46027340, 55232808, 69041010, 73643744, 92054680, 110465616, 138082020, 147287488, 184109360, 220931232, 276164040, 294574976, 368218720, 441862464, 552328080, 736437440, 883724928, 1104656160, 1472874880, 2209312320, 4418624640]

約数ペア:

[(1, 4418624640), (2, 2209312320), (3, 1472874880), (4, 1104656160), (5, 883724928), (6, 736437440), (8, 552328080), (10, 441862464), (12, 368218720), (15, 294574976), (16, 276164040), (20, 220931232), (24, 184109360), (30, 147287488), (32, 138082020), (40, 110465616), (48, 92054680), (60, 73643744), (64, 69041010), (80, 55232808), (96, 46027340), (120, 36821872), (127, 34792320), (128, 34520505), (160, 27616404), (192, 23013670), (240, 18410936), (254, 17396160), (320, 13808202), (381, 11597440), (384, 11506835), (480, 9205468), (508, 8698080), (635, 6958464), (640, 6904101), (762, 5798720), (960, 4602734), (1016, 4349040), (1270, 3479232), (1524, 2899360), (1905, 2319488), (1920, 2301367), (2032, 2174520), (2540, 1739616), (3048, 1449680), (3810, 1159744), (4064, 1087260), (5080, 869808), (6096, 724840), (7620, 579872), (8128, 543630), (10160, 434904), (12192, 362420), (15240, 289936), (16256, 271815), (18121, 243840), (20320, 217452), (24384, 181210), (30480, 144968), (36242, 121920), (40640, 108726), (48768, 90605), (54363, 81280), (60960, 72484)]