1351502320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{49253}}^1$

素因数の和:49287

約数の個数: 80

約数和(自身を含む): 3664497600

約数和(自身を除く): 2312995280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 49253, 98506, 197012, 246265, 344771, 394024, 492530, 689542, 788048, 985060, 1379084, 1723855, 1970120, 2413397, 2758168, 3447710, 3940240, 4826794, 5516336, 6895420, 9653588, 12066985, 13790840, 16893779, 19307176, 24133970, 27581680, 33787558, 38614352, 48267940, 67575116, 84468895, 96535880, 135150232, 168937790, 193071760, 270300464, 337875580, 675751160, 1351502320]

約数ペア:

[(1, 1351502320), (2, 675751160), (4, 337875580), (5, 270300464), (7, 193071760), (8, 168937790), (10, 135150232), (14, 96535880), (16, 84468895), (20, 67575116), (28, 48267940), (35, 38614352), (40, 33787558), (49, 27581680), (56, 24133970), (70, 19307176), (80, 16893779), (98, 13790840), (112, 12066985), (140, 9653588), (196, 6895420), (245, 5516336), (280, 4826794), (343, 3940240), (392, 3447710), (490, 2758168), (560, 2413397), (686, 1970120), (784, 1723855), (980, 1379084), (1372, 985060), (1715, 788048), (1960, 689542), (2744, 492530), (3430, 394024), (3920, 344771), (5488, 246265), (6860, 197012), (13720, 98506), (27440, 49253)]