513309840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1811}}^1$

素因数の和:3008

約数の個数: 80

約数和(自身を含む): 1593487296

約数和(自身を除く): 1080177456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1181, 1811, 2362, 3543, 3622, 4724, 5433, 5905, 7086, 7244, 9055, 9448, 10866, 11810, 14172, 14488, 17715, 18110, 18896, 21732, 23620, 27165, 28344, 28976, 35430, 36220, 43464, 47240, 54330, 56688, 70860, 72440, 86928, 94480, 108660, 141720, 144880, 217320, 283440, 434640, 2138791, 4277582, 6416373, 8555164, 10693955, 12832746, 17110328, 21387910, 25665492, 32081865, 34220656, 42775820, 51330984, 64163730, 85551640, 102661968, 128327460, 171103280, 256654920, 513309840]

約数ペア:

[(1, 513309840), (2, 256654920), (3, 171103280), (4, 128327460), (5, 102661968), (6, 85551640), (8, 64163730), (10, 51330984), (12, 42775820), (15, 34220656), (16, 32081865), (20, 25665492), (24, 21387910), (30, 17110328), (40, 12832746), (48, 10693955), (60, 8555164), (80, 6416373), (120, 4277582), (240, 2138791), (1181, 434640), (1811, 283440), (2362, 217320), (3543, 144880), (3622, 141720), (4724, 108660), (5433, 94480), (5905, 86928), (7086, 72440), (7244, 70860), (9055, 56688), (9448, 54330), (10866, 47240), (11810, 43464), (14172, 36220), (14488, 35430), (17715, 28976), (18110, 28344), (18896, 27165), (21732, 23620)]