122776560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18972

約数の個数: 100

約数和(自身を含む): 426443688

約数和(自身を除く): 303667128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 170523, 189470, 227364, 284205, 303152, 341046, 378940, 454728, 511569, 568410, 682092, 757880, 852615, 909456, 1023138, 1136820, 1364184, 1515760, 1534707, 1705230, 2046276, 2273640, 2557845, 2728368, 3069414, 3410460, 4092552, 4547280, 5115690, 6138828, 6820920, 7673535, 8185104, 10231380, 12277656, 13641840, 15347070, 20462760, 24555312, 30694140, 40925520, 61388280, 122776560]

約数ペア:

[(1, 122776560), (2, 61388280), (3, 40925520), (4, 30694140), (5, 24555312), (6, 20462760), (8, 15347070), (9, 13641840), (10, 12277656), (12, 10231380), (15, 8185104), (16, 7673535), (18, 6820920), (20, 6138828), (24, 5115690), (27, 4547280), (30, 4092552), (36, 3410460), (40, 3069414), (45, 2728368), (48, 2557845), (54, 2273640), (60, 2046276), (72, 1705230), (80, 1534707), (81, 1515760), (90, 1364184), (108, 1136820), (120, 1023138), (135, 909456), (144, 852615), (162, 757880), (180, 682092), (216, 568410), (240, 511569), (270, 454728), (324, 378940), (360, 341046), (405, 303152), (432, 284205), (540, 227364), (648, 189470), (720, 170523), (810, 151576), (1080, 113682), (1296, 94735), (1620, 75788), (2160, 56841), (3240, 37894), (6480, 18947)]