231395760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{321383}}^1$

素因数の和:321402

約数の個数: 60

約数和(自身を含む): 777106512

約数和(自身を除く): 545710752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 321383, 642766, 964149, 1285532, 1606915, 1928298, 2571064, 2892447, 3213830, 3856596, 4820745, 5142128, 5784894, 6427660, 7713192, 9641490, 11569788, 12855320, 14462235, 15426384, 19282980, 23139576, 25710640, 28924470, 38565960, 46279152, 57848940, 77131920, 115697880, 231395760]

約数ペア:

[(1, 231395760), (2, 115697880), (3, 77131920), (4, 57848940), (5, 46279152), (6, 38565960), (8, 28924470), (9, 25710640), (10, 23139576), (12, 19282980), (15, 15426384), (16, 14462235), (18, 12855320), (20, 11569788), (24, 9641490), (30, 7713192), (36, 6427660), (40, 5784894), (45, 5142128), (48, 4820745), (60, 3856596), (72, 3213830), (80, 2892447), (90, 2571064), (120, 1928298), (144, 1606915), (180, 1285532), (240, 964149), (360, 642766), (720, 321383)]