123750270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{196429}}^1$

素因数の和:196449

約数の個数: 48

約数和(自身を含む): 367716960

約数和(自身を除く): 243966690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 196429, 392858, 589287, 982145, 1178574, 1375003, 1767861, 1964290, 2750006, 2946435, 3535722, 4125009, 5892870, 6875015, 8250018, 8839305, 12375027, 13750030, 17678610, 20625045, 24750054, 41250090, 61875135, 123750270]

約数ペア:

[(1, 123750270), (2, 61875135), (3, 41250090), (5, 24750054), (6, 20625045), (7, 17678610), (9, 13750030), (10, 12375027), (14, 8839305), (15, 8250018), (18, 6875015), (21, 5892870), (30, 4125009), (35, 3535722), (42, 2946435), (45, 2750006), (63, 1964290), (70, 1767861), (90, 1375003), (105, 1178574), (126, 982145), (210, 589287), (315, 392858), (630, 196429)]