15220590

素因数分解:

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

素因数の和:638

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 30744210

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, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 599, 605, 726, 770, 847, 1155, 1198, 1210, 1694, 1797, 1815, 2310, 2541, 2995, 3594, 3630, 4193, 4235, 5082, 5990, 6589, 8386, 8470, 8985, 12579, 12705, 13178, 17970, 19767, 20965, 25158, 25410, 32945, 39534, 41930, 46123, 62895, 65890, 72479, 92246, 98835, 125790, 138369, 144958, 197670, 217437, 230615, 276738, 362395, 434874, 461230, 507353, 691845, 724790, 1014706, 1087185, 1383690, 1522059, 2174370, 2536765, 3044118, 5073530, 7610295, 15220590]

約数ペア:

[(1, 15220590), (2, 7610295), (3, 5073530), (5, 3044118), (6, 2536765), (7, 2174370), (10, 1522059), (11, 1383690), (14, 1087185), (15, 1014706), (21, 724790), (22, 691845), (30, 507353), (33, 461230), (35, 434874), (42, 362395), (55, 276738), (66, 230615), (70, 217437), (77, 197670), (105, 144958), (110, 138369), (121, 125790), (154, 98835), (165, 92246), (210, 72479), (231, 65890), (242, 62895), (330, 46123), (363, 41930), (385, 39534), (462, 32945), (599, 25410), (605, 25158), (726, 20965), (770, 19767), (847, 17970), (1155, 13178), (1198, 12705), (1210, 12579), (1694, 8985), (1797, 8470), (1815, 8386), (2310, 6589), (2541, 5990), (2995, 5082), (3594, 4235), (3630, 4193)]