320460810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 783274752

約数和(自身を除く): 462813942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 137, 206, 274, 309, 411, 515, 618, 685, 757, 822, 1030, 1370, 1514, 1545, 2055, 2271, 3090, 3785, 4110, 4542, 7570, 11355, 14111, 22710, 28222, 42333, 70555, 77971, 84666, 103709, 141110, 155942, 207418, 211665, 233913, 311127, 389855, 423330, 467826, 518545, 622254, 779710, 1037090, 1169565, 1555635, 2339130, 3111270, 10682027, 21364054, 32046081, 53410135, 64092162, 106820270, 160230405, 320460810]

約数ペア:

[(1, 320460810), (2, 160230405), (3, 106820270), (5, 64092162), (6, 53410135), (10, 32046081), (15, 21364054), (30, 10682027), (103, 3111270), (137, 2339130), (206, 1555635), (274, 1169565), (309, 1037090), (411, 779710), (515, 622254), (618, 518545), (685, 467826), (757, 423330), (822, 389855), (1030, 311127), (1370, 233913), (1514, 211665), (1545, 207418), (2055, 155942), (2271, 141110), (3090, 103709), (3785, 84666), (4110, 77971), (4542, 70555), (7570, 42333), (11355, 28222), (14111, 22710)]