310512060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90793}}^1$

素因数の和:90827

約数の個数: 72

約数和(自身を含む): 991470480

約数和(自身を除く): 680958420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 90793, 181586, 272379, 363172, 453965, 544758, 817137, 907930, 1089516, 1361895, 1634274, 1725067, 1815860, 2723790, 3268548, 3450134, 4085685, 5175201, 5447580, 6900268, 8171370, 8625335, 10350402, 15525603, 16342740, 17250670, 20700804, 25876005, 31051206, 34501340, 51752010, 62102412, 77628015, 103504020, 155256030, 310512060]

約数ペア:

[(1, 310512060), (2, 155256030), (3, 103504020), (4, 77628015), (5, 62102412), (6, 51752010), (9, 34501340), (10, 31051206), (12, 25876005), (15, 20700804), (18, 17250670), (19, 16342740), (20, 15525603), (30, 10350402), (36, 8625335), (38, 8171370), (45, 6900268), (57, 5447580), (60, 5175201), (76, 4085685), (90, 3450134), (95, 3268548), (114, 2723790), (171, 1815860), (180, 1725067), (190, 1634274), (228, 1361895), (285, 1089516), (342, 907930), (380, 817137), (570, 544758), (684, 453965), (855, 363172), (1140, 272379), (1710, 181586), (3420, 90793)]