121378020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65257}}^1$

素因数の和:65300

約数の個数: 48

約数和(自身を含む): 350827008

約数和(自身を除く): 229448988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65257, 130514, 195771, 261028, 326285, 391542, 652570, 783084, 978855, 1305140, 1957710, 2022967, 3915420, 4045934, 6068901, 8091868, 10114835, 12137802, 20229670, 24275604, 30344505, 40459340, 60689010, 121378020]

約数ペア:

[(1, 121378020), (2, 60689010), (3, 40459340), (4, 30344505), (5, 24275604), (6, 20229670), (10, 12137802), (12, 10114835), (15, 8091868), (20, 6068901), (30, 4045934), (31, 3915420), (60, 2022967), (62, 1957710), (93, 1305140), (124, 978855), (155, 783084), (186, 652570), (310, 391542), (372, 326285), (465, 261028), (620, 195771), (930, 130514), (1860, 65257)]