1383690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2763510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 599, 770, 1155, 1198, 1797, 2310, 2995, 3594, 4193, 5990, 6589, 8386, 8985, 12579, 13178, 17970, 19767, 20965, 25158, 32945, 39534, 41930, 46123, 62895, 65890, 92246, 98835, 125790, 138369, 197670, 230615, 276738, 461230, 691845, 1383690]

約数ペア:

[(1, 1383690), (2, 691845), (3, 461230), (5, 276738), (6, 230615), (7, 197670), (10, 138369), (11, 125790), (14, 98835), (15, 92246), (21, 65890), (22, 62895), (30, 46123), (33, 41930), (35, 39534), (42, 32945), (55, 25158), (66, 20965), (70, 19767), (77, 17970), (105, 13178), (110, 12579), (154, 8985), (165, 8386), (210, 6589), (231, 5990), (330, 4193), (385, 3594), (462, 2995), (599, 2310), (770, 1797), (1155, 1198)]