15705330540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2061067}}^1$

素因数の和:2061206

約数の個数: 48

約数和(自身を含む): 44321206272

約数和(自身を除く): 28615875732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 2061067, 4122134, 6183201, 8244268, 10305335, 12366402, 20610670, 24732804, 30916005, 41221340, 61832010, 123664020, 261755509, 523511018, 785266527, 1047022036, 1308777545, 1570533054, 2617555090, 3141066108, 3926332635, 5235110180, 7852665270, 15705330540]

約数ペア:

[(1, 15705330540), (2, 7852665270), (3, 5235110180), (4, 3926332635), (5, 3141066108), (6, 2617555090), (10, 1570533054), (12, 1308777545), (15, 1047022036), (20, 785266527), (30, 523511018), (60, 261755509), (127, 123664020), (254, 61832010), (381, 41221340), (508, 30916005), (635, 24732804), (762, 20610670), (1270, 12366402), (1524, 10305335), (1905, 8244268), (2540, 6183201), (3810, 4122134), (7620, 2061067)]