418300920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1161947}}^1$

素因数の和:1161964

約数の個数: 48

約数和(自身を含む): 1359479160

約数和(自身を除く): 941178240

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, 1161947, 2323894, 3485841, 4647788, 5809735, 6971682, 9295576, 10457523, 11619470, 13943364, 17429205, 20915046, 23238940, 27886728, 34858410, 41830092, 46477880, 52287615, 69716820, 83660184, 104575230, 139433640, 209150460, 418300920]

約数ペア:

[(1, 418300920), (2, 209150460), (3, 139433640), (4, 104575230), (5, 83660184), (6, 69716820), (8, 52287615), (9, 46477880), (10, 41830092), (12, 34858410), (15, 27886728), (18, 23238940), (20, 20915046), (24, 17429205), (30, 13943364), (36, 11619470), (40, 10457523), (45, 9295576), (60, 6971682), (72, 5809735), (90, 4647788), (120, 3485841), (180, 2323894), (360, 1161947)]