123007320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{341687}}^1$

素因数の和:341704

約数の個数: 48

約数和(自身を含む): 399774960

約数和(自身を除く): 276767640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 341687, 683374, 1025061, 1366748, 1708435, 2050122, 2733496, 3075183, 3416870, 4100244, 5125305, 6150366, 6833740, 8200488, 10250610, 12300732, 13667480, 15375915, 20501220, 24601464, 30751830, 41002440, 61503660, 123007320]

約数ペア:

[(1, 123007320), (2, 61503660), (3, 41002440), (4, 30751830), (5, 24601464), (6, 20501220), (8, 15375915), (9, 13667480), (10, 12300732), (12, 10250610), (15, 8200488), (18, 6833740), (20, 6150366), (24, 5125305), (30, 4100244), (36, 3416870), (40, 3075183), (45, 2733496), (60, 2050122), (72, 1708435), (90, 1366748), (120, 1025061), (180, 683374), (360, 341687)]