1220995152840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{7667641}}^1$

素因数の和:7668982

約数の個数: 64

約数和(自身を含む): 3665746287360

約数和(自身を除く): 2444751134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1327, 2654, 3981, 5308, 6635, 7962, 10616, 13270, 15924, 19905, 26540, 31848, 39810, 53080, 79620, 159240, 7667641, 15335282, 23002923, 30670564, 38338205, 46005846, 61341128, 76676410, 92011692, 115014615, 153352820, 184023384, 230029230, 306705640, 460058460, 920116920, 10174959607, 20349919214, 30524878821, 40699838428, 50874798035, 61049757642, 81399676856, 101749596070, 122099515284, 152624394105, 203499192140, 244199030568, 305248788210, 406998384280, 610497576420, 1220995152840]

約数ペア:

[(1, 1220995152840), (2, 610497576420), (3, 406998384280), (4, 305248788210), (5, 244199030568), (6, 203499192140), (8, 152624394105), (10, 122099515284), (12, 101749596070), (15, 81399676856), (20, 61049757642), (24, 50874798035), (30, 40699838428), (40, 30524878821), (60, 20349919214), (120, 10174959607), (1327, 920116920), (2654, 460058460), (3981, 306705640), (5308, 230029230), (6635, 184023384), (7962, 153352820), (10616, 115014615), (13270, 92011692), (15924, 76676410), (19905, 61341128), (26540, 46005846), (31848, 38338205), (39810, 30670564), (53080, 23002923), (79620, 15335282), (159240, 7667641)]