300781980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4409}}^1$

素因数の和:4803

約数の個数: 72

約数和(自身を含む): 914986800

約数和(自身を除く): 614204820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4409, 4548, 5685, 6822, 7580, 8818, 11370, 13227, 13644, 17055, 17636, 22045, 22740, 26454, 34110, 39681, 44090, 52908, 66135, 68220, 79362, 88180, 132270, 158724, 198405, 264540, 396810, 793620, 1671011, 3342022, 5013033, 6684044, 8355055, 10026066, 15039099, 16710110, 20052132, 25065165, 30078198, 33420220, 50130330, 60156396, 75195495, 100260660, 150390990, 300781980]

約数ペア:

[(1, 300781980), (2, 150390990), (3, 100260660), (4, 75195495), (5, 60156396), (6, 50130330), (9, 33420220), (10, 30078198), (12, 25065165), (15, 20052132), (18, 16710110), (20, 15039099), (30, 10026066), (36, 8355055), (45, 6684044), (60, 5013033), (90, 3342022), (180, 1671011), (379, 793620), (758, 396810), (1137, 264540), (1516, 198405), (1895, 158724), (2274, 132270), (3411, 88180), (3790, 79362), (4409, 68220), (4548, 66135), (5685, 52908), (6822, 44090), (7580, 39681), (8818, 34110), (11370, 26454), (13227, 22740), (13644, 22045), (17055, 17636)]